43128460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{25981}}^1$

素因数の和:26073

約数の個数: 24

約数和(自身を含む): 91664496

約数和(自身を除く): 48536036

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 25981, 51962, 103924, 129905, 259810, 519620, 2156423, 4312846, 8625692, 10782115, 21564230, 43128460]

約数ペア:

[(1, 43128460), (2, 21564230), (4, 10782115), (5, 8625692), (10, 4312846), (20, 2156423), (83, 519620), (166, 259810), (332, 129905), (415, 103924), (830, 51962), (1660, 25981)]