117281360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{209431}}^1$

素因数の和:209451

約数の個数: 40

約数和(自身を含む): 311634816

約数和(自身を除く): 194353456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 209431, 418862, 837724, 1047155, 1466017, 1675448, 2094310, 2932034, 3350896, 4188620, 5864068, 7330085, 8377240, 11728136, 14660170, 16754480, 23456272, 29320340, 58640680, 117281360]

約数ペア:

[(1, 117281360), (2, 58640680), (4, 29320340), (5, 23456272), (7, 16754480), (8, 14660170), (10, 11728136), (14, 8377240), (16, 7330085), (20, 5864068), (28, 4188620), (35, 3350896), (40, 2932034), (56, 2094310), (70, 1675448), (80, 1466017), (112, 1047155), (140, 837724), (280, 418862), (560, 209431)]