48409540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{142381}}^1$

素因数の和:142407

約数の個数: 24

約数和(自身を含む): 107640792

約数和(自身を除く): 59231252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 142381, 284762, 569524, 711905, 1423810, 2420477, 2847620, 4840954, 9681908, 12102385, 24204770, 48409540]

約数ペア:

[(1, 48409540), (2, 24204770), (4, 12102385), (5, 9681908), (10, 4840954), (17, 2847620), (20, 2420477), (34, 1423810), (68, 711905), (85, 569524), (170, 284762), (340, 142381)]