79686160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26921}}^1$

素因数の和:26971

約数の個数: 40

約数和(自身を含む): 190284696

約数和(自身を除く): 110598536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 26921, 53842, 107684, 134605, 215368, 269210, 430736, 538420, 996077, 1076840, 1992154, 2153680, 3984308, 4980385, 7968616, 9960770, 15937232, 19921540, 39843080, 79686160]

約数ペア:

[(1, 79686160), (2, 39843080), (4, 19921540), (5, 15937232), (8, 9960770), (10, 7968616), (16, 4980385), (20, 3984308), (37, 2153680), (40, 1992154), (74, 1076840), (80, 996077), (148, 538420), (185, 430736), (296, 269210), (370, 215368), (592, 134605), (740, 107684), (1480, 53842), (2960, 26921)]