38745380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113957}}^1$

素因数の和:113983

約数の個数: 24

約数和(自身を含む): 86152248

約数和(自身を除く): 47406868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 113957, 227914, 455828, 569785, 1139570, 1937269, 2279140, 3874538, 7749076, 9686345, 19372690, 38745380]

約数ペア:

[(1, 38745380), (2, 19372690), (4, 9686345), (5, 7749076), (10, 3874538), (17, 2279140), (20, 1937269), (34, 1139570), (68, 569785), (85, 455828), (170, 227914), (340, 113957)]