87879530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{204371}}^1$

素因数の和:204421

約数の個数: 16

約数和(自身を含む): 161862624

約数和(自身を除く): 73983094

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 204371, 408742, 1021855, 2043710, 8787953, 17575906, 43939765, 87879530]

約数ペア:

[(1, 87879530), (2, 43939765), (5, 17575906), (10, 8787953), (43, 2043710), (86, 1021855), (215, 408742), (430, 204371)]