42874880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 106142400

約数和(自身を除く): 63267520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 79, 80, 106, 128, 158, 160, 212, 256, 265, 316, 320, 395, 424, 512, 530, 632, 640, 790, 848, 1024, 1060, 1264, 1280, 1580, 1696, 2048, 2120, 2528, 2560, 3160, 3392, 4187, 4240, 5056, 5120, 6320, 6784, 8374, 8480, 10112, 10240, 12640, 13568, 16748, 16960, 20224, 20935, 25280, 27136, 33496, 33920, 40448, 41870, 50560, 54272, 66992, 67840, 80896, 83740, 101120, 108544, 133984, 135680, 161792, 167480, 202240, 267968, 271360, 334960, 404480, 535936, 542720, 669920, 808960, 1071872, 1339840, 2143744, 2679680, 4287488, 5359360, 8574976, 10718720, 21437440, 42874880]

約数ペア:

[(1, 42874880), (2, 21437440), (4, 10718720), (5, 8574976), (8, 5359360), (10, 4287488), (16, 2679680), (20, 2143744), (32, 1339840), (40, 1071872), (53, 808960), (64, 669920), (79, 542720), (80, 535936), (106, 404480), (128, 334960), (158, 271360), (160, 267968), (212, 202240), (256, 167480), (265, 161792), (316, 135680), (320, 133984), (395, 108544), (424, 101120), (512, 83740), (530, 80896), (632, 67840), (640, 66992), (790, 54272), (848, 50560), (1024, 41870), (1060, 40448), (1264, 33920), (1280, 33496), (1580, 27136), (1696, 25280), (2048, 20935), (2120, 20224), (2528, 16960), (2560, 16748), (3160, 13568), (3392, 12640), (4187, 10240), (4240, 10112), (5056, 8480), (5120, 8374), (6320, 6784)]