53464720

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3499}}^1$

素因数の和:3703

約数の個数: 40

約数和(自身を含む): 124992000

約数和(自身を除く): 71527280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3499, 3820, 6998, 7640, 13996, 15280, 17495, 27992, 34990, 55984, 69980, 139960, 279920, 668309, 1336618, 2673236, 3341545, 5346472, 6683090, 10692944, 13366180, 26732360, 53464720]

約数ペア:

[(1, 53464720), (2, 26732360), (4, 13366180), (5, 10692944), (8, 6683090), (10, 5346472), (16, 3341545), (20, 2673236), (40, 1336618), (80, 668309), (191, 279920), (382, 139960), (764, 69980), (955, 55984), (1528, 34990), (1910, 27992), (3056, 17495), (3499, 15280), (3820, 13996), (6998, 7640)]