53828980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30241}}^1$

素因数の和:30339

約数の個数: 24

約数和(自身を含む): 114314760

約数和(自身を除く): 60485780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 30241, 60482, 120964, 151205, 302410, 604820, 2691449, 5382898, 10765796, 13457245, 26914490, 53828980]

約数ペア:

[(1, 53828980), (2, 26914490), (4, 13457245), (5, 10765796), (10, 5382898), (20, 2691449), (89, 604820), (178, 302410), (356, 151205), (445, 120964), (890, 60482), (1780, 30241)]