3857229440

素因数分解:

$2^7\times 5^1\times {\mathrm{881}}^1\times {\mathrm{6841}}^1$

素因数の和:7741

約数の個数: 64

約数和(自身を含む): 9233005320

約数和(自身を除く): 5375775880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 881, 1762, 3524, 4405, 6841, 7048, 8810, 13682, 14096, 17620, 27364, 28192, 34205, 35240, 54728, 56384, 68410, 70480, 109456, 112768, 136820, 140960, 218912, 273640, 281920, 437824, 547280, 563840, 875648, 1094560, 2189120, 4378240, 6026921, 12053842, 24107684, 30134605, 48215368, 60269210, 96430736, 120538420, 192861472, 241076840, 385722944, 482153680, 771445888, 964307360, 1928614720, 3857229440]

約数ペア:

[(1, 3857229440), (2, 1928614720), (4, 964307360), (5, 771445888), (8, 482153680), (10, 385722944), (16, 241076840), (20, 192861472), (32, 120538420), (40, 96430736), (64, 60269210), (80, 48215368), (128, 30134605), (160, 24107684), (320, 12053842), (640, 6026921), (881, 4378240), (1762, 2189120), (3524, 1094560), (4405, 875648), (6841, 563840), (7048, 547280), (8810, 437824), (13682, 281920), (14096, 273640), (17620, 218912), (27364, 140960), (28192, 136820), (34205, 112768), (35240, 109456), (54728, 70480), (56384, 68410)]