8904931840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29231}}^1$

素因数の和:29278

約数の個数: 160

約数和(自身を含む): 25837346304

約数和(自身を除く): 16932414464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2560, 2720, 3584, 3808, 4352, 4480, 4760, 5440, 7616, 8704, 8960, 9520, 10880, 15232, 17920, 19040, 21760, 29231, 30464, 38080, 43520, 58462, 60928, 76160, 116924, 146155, 152320, 204617, 233848, 292310, 304640, 409234, 467696, 496927, 584620, 818468, 935392, 993854, 1023085, 1169240, 1636936, 1870784, 1987708, 2046170, 2338480, 2484635, 3273872, 3478489, 3741568, 3975416, 4092340, 4676960, 4969270, 6547744, 6956978, 7483136, 7950832, 8184680, 9353920, 9938540, 13095488, 13913956, 14966272, 15901664, 16369360, 17392445, 18707840, 19877080, 26190976, 27827912, 31803328, 32738720, 34784890, 37415680, 39754160, 52381952, 55655824, 63606656, 65477440, 69569780, 74831360, 79508320, 104763904, 111311648, 127213312, 130954880, 139139560, 159016640, 222623296, 254426624, 261909760, 278279120, 318033280, 445246592, 523819520, 556558240, 636066560, 890493184, 1113116480, 1272133120, 1780986368, 2226232960, 4452465920, 8904931840]

約数ペア:

[(1, 8904931840), (2, 4452465920), (4, 2226232960), (5, 1780986368), (7, 1272133120), (8, 1113116480), (10, 890493184), (14, 636066560), (16, 556558240), (17, 523819520), (20, 445246592), (28, 318033280), (32, 278279120), (34, 261909760), (35, 254426624), (40, 222623296), (56, 159016640), (64, 139139560), (68, 130954880), (70, 127213312), (80, 111311648), (85, 104763904), (112, 79508320), (119, 74831360), (128, 69569780), (136, 65477440), (140, 63606656), (160, 55655824), (170, 52381952), (224, 39754160), (238, 37415680), (256, 34784890), (272, 32738720), (280, 31803328), (320, 27827912), (340, 26190976), (448, 19877080), (476, 18707840), (512, 17392445), (544, 16369360), (560, 15901664), (595, 14966272), (640, 13913956), (680, 13095488), (896, 9938540), (952, 9353920), (1088, 8184680), (1120, 7950832), (1190, 7483136), (1280, 6956978), (1360, 6547744), (1792, 4969270), (1904, 4676960), (2176, 4092340), (2240, 3975416), (2380, 3741568), (2560, 3478489), (2720, 3273872), (3584, 2484635), (3808, 2338480), (4352, 2046170), (4480, 1987708), (4760, 1870784), (5440, 1636936), (7616, 1169240), (8704, 1023085), (8960, 993854), (9520, 935392), (10880, 818468), (15232, 584620), (17920, 496927), (19040, 467696), (21760, 409234), (29231, 304640), (30464, 292310), (38080, 233848), (43520, 204617), (58462, 152320), (60928, 146155), (76160, 116924)]