98475940

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{35423}}^1$

素因数の和:35571

約数の個数: 24

約数和(自身を含む): 208293120

約数和(自身を除く): 109817180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 35423, 70846, 141692, 177115, 354230, 708460, 4923797, 9847594, 19695188, 24618985, 49237970, 98475940]

約数ペア:

[(1, 98475940), (2, 49237970), (4, 24618985), (5, 19695188), (10, 9847594), (20, 4923797), (139, 708460), (278, 354230), (556, 177115), (695, 141692), (1390, 70846), (2780, 35423)]