48953540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{143981}}^1$

素因数の和:144007

約数の個数: 24

約数和(自身を含む): 108850392

約数和(自身を除く): 59896852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 143981, 287962, 575924, 719905, 1439810, 2447677, 2879620, 4895354, 9790708, 12238385, 24476770, 48953540]

約数ペア:

[(1, 48953540), (2, 24476770), (4, 12238385), (5, 9790708), (10, 4895354), (17, 2879620), (20, 2447677), (34, 1439810), (68, 719905), (85, 575924), (170, 287962), (340, 143981)]