65214560

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3607}}^1$

素因数の和:3735

約数の個数: 48

約数和(自身を含む): 155475936

約数和(自身を除く): 90261376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3607, 3616, 4520, 7214, 9040, 14428, 18035, 18080, 28856, 36070, 57712, 72140, 115424, 144280, 288560, 407591, 577120, 815182, 1630364, 2037955, 3260728, 4075910, 6521456, 8151820, 13042912, 16303640, 32607280, 65214560]

約数ペア:

[(1, 65214560), (2, 32607280), (4, 16303640), (5, 13042912), (8, 8151820), (10, 6521456), (16, 4075910), (20, 3260728), (32, 2037955), (40, 1630364), (80, 815182), (113, 577120), (160, 407591), (226, 288560), (452, 144280), (565, 115424), (904, 72140), (1130, 57712), (1808, 36070), (2260, 28856), (3607, 18080), (3616, 18035), (4520, 14428), (7214, 9040)]