42285560

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4657}}^1$

素因数の和:4895

約数の個数: 32

約数和(自身を含む): 95582160

約数和(自身を除く): 53296600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 4657, 9080, 9314, 18628, 23285, 37256, 46570, 93140, 186280, 1057139, 2114278, 4228556, 5285695, 8457112, 10571390, 21142780, 42285560]

約数ペア:

[(1, 42285560), (2, 21142780), (4, 10571390), (5, 8457112), (8, 5285695), (10, 4228556), (20, 2114278), (40, 1057139), (227, 186280), (454, 93140), (908, 46570), (1135, 37256), (1816, 23285), (2270, 18628), (4540, 9314), (4657, 9080)]