104377640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137339}}^1$

素因数の和:137369

約数の個数: 32

約数和(自身を含む): 247212000

約数和(自身を除く): 142834360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 137339, 274678, 549356, 686695, 1098712, 1373390, 2609441, 2746780, 5218882, 5493560, 10437764, 13047205, 20875528, 26094410, 52188820, 104377640]

約数ペア:

[(1, 104377640), (2, 52188820), (4, 26094410), (5, 20875528), (8, 13047205), (10, 10437764), (19, 5493560), (20, 5218882), (38, 2746780), (40, 2609441), (76, 1373390), (95, 1098712), (152, 686695), (190, 549356), (380, 274678), (760, 137339)]