8946440

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1171}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 20252160

約数和(自身を除く): 11305720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1171, 1528, 1910, 2342, 3820, 4684, 5855, 7640, 9368, 11710, 23420, 46840, 223661, 447322, 894644, 1118305, 1789288, 2236610, 4473220, 8946440]

約数ペア:

[(1, 8946440), (2, 4473220), (4, 2236610), (5, 1789288), (8, 1118305), (10, 894644), (20, 447322), (40, 223661), (191, 46840), (382, 23420), (764, 11710), (955, 9368), (1171, 7640), (1528, 5855), (1910, 4684), (2342, 3820)]