31774720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 79606800

約数和(自身を除く): 47832080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 107, 116, 128, 145, 160, 214, 232, 256, 290, 320, 428, 464, 512, 535, 580, 640, 856, 928, 1024, 1070, 1160, 1280, 1712, 1856, 2048, 2140, 2320, 2560, 3103, 3424, 3712, 4280, 4640, 5120, 6206, 6848, 7424, 8560, 9280, 10240, 12412, 13696, 14848, 15515, 17120, 18560, 24824, 27392, 29696, 31030, 34240, 37120, 49648, 54784, 59392, 62060, 68480, 74240, 99296, 109568, 124120, 136960, 148480, 198592, 219136, 248240, 273920, 296960, 397184, 496480, 547840, 794368, 992960, 1095680, 1588736, 1985920, 3177472, 3971840, 6354944, 7943680, 15887360, 31774720]

約数ペア:

[(1, 31774720), (2, 15887360), (4, 7943680), (5, 6354944), (8, 3971840), (10, 3177472), (16, 1985920), (20, 1588736), (29, 1095680), (32, 992960), (40, 794368), (58, 547840), (64, 496480), (80, 397184), (107, 296960), (116, 273920), (128, 248240), (145, 219136), (160, 198592), (214, 148480), (232, 136960), (256, 124120), (290, 109568), (320, 99296), (428, 74240), (464, 68480), (512, 62060), (535, 59392), (580, 54784), (640, 49648), (856, 37120), (928, 34240), (1024, 31030), (1070, 29696), (1160, 27392), (1280, 24824), (1712, 18560), (1856, 17120), (2048, 15515), (2140, 14848), (2320, 13696), (2560, 12412), (3103, 10240), (3424, 9280), (3712, 8560), (4280, 7424), (4640, 6848), (5120, 6206)]