28367009560

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5584057}}^1$

素因数の和:5584195

約数の個数: 32

約数和(自身を含む): 64328348160

約数和(自身を除く): 35961338600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 5584057, 11168114, 22336228, 27920285, 44672456, 55840570, 111681140, 223362280, 709175239, 1418350478, 2836700956, 3545876195, 5673401912, 7091752390, 14183504780, 28367009560]

約数ペア:

[(1, 28367009560), (2, 14183504780), (4, 7091752390), (5, 5673401912), (8, 3545876195), (10, 2836700956), (20, 1418350478), (40, 709175239), (127, 223362280), (254, 111681140), (508, 55840570), (635, 44672456), (1016, 27920285), (1270, 22336228), (2540, 11168114), (5080, 5584057)]