42565960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62597}}^1$

素因数の和:62625

約数の個数: 32

約数和(自身を含む): 101408760

約数和(自身を除く): 58842800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62597, 125194, 250388, 312985, 500776, 625970, 1064149, 1251940, 2128298, 2503880, 4256596, 5320745, 8513192, 10641490, 21282980, 42565960]

約数ペア:

[(1, 42565960), (2, 21282980), (4, 10641490), (5, 8513192), (8, 5320745), (10, 4256596), (17, 2503880), (20, 2128298), (34, 1251940), (40, 1064149), (68, 625970), (85, 500776), (136, 312985), (170, 250388), (340, 125194), (680, 62597)]