45203840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6421}}^1$

素因数の和:6451

約数の個数: 64

約数和(自身を含む): 117907920

約数和(自身を除く): 72704080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 6421, 7040, 12842, 25684, 32105, 51368, 64210, 70631, 102736, 128420, 141262, 205472, 256840, 282524, 353155, 410944, 513680, 565048, 706310, 821888, 1027360, 1130096, 1412620, 2054720, 2260192, 2825240, 4109440, 4520384, 5650480, 9040768, 11300960, 22601920, 45203840]

約数ペア:

[(1, 45203840), (2, 22601920), (4, 11300960), (5, 9040768), (8, 5650480), (10, 4520384), (11, 4109440), (16, 2825240), (20, 2260192), (22, 2054720), (32, 1412620), (40, 1130096), (44, 1027360), (55, 821888), (64, 706310), (80, 565048), (88, 513680), (110, 410944), (128, 353155), (160, 282524), (176, 256840), (220, 205472), (320, 141262), (352, 128420), (440, 102736), (640, 70631), (704, 64210), (880, 51368), (1408, 32105), (1760, 25684), (3520, 12842), (6421, 7040)]