39171080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75329}}^1$

素因数の和:75353

約数の個数: 32

約数和(自身を含む): 94915800

約数和(自身を除く): 55744720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75329, 150658, 301316, 376645, 602632, 753290, 979277, 1506580, 1958554, 3013160, 3917108, 4896385, 7834216, 9792770, 19585540, 39171080]

約数ペア:

[(1, 39171080), (2, 19585540), (4, 9792770), (5, 7834216), (8, 4896385), (10, 3917108), (13, 3013160), (20, 1958554), (26, 1506580), (40, 979277), (52, 753290), (65, 602632), (104, 376645), (130, 301316), (260, 150658), (520, 75329)]