41619980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67129}}^1$

素因数の和:67169

約数の個数: 24

約数和(自身を含む): 90222720

約数和(自身を除く): 48602740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 67129, 134258, 268516, 335645, 671290, 1342580, 2080999, 4161998, 8323996, 10404995, 20809990, 41619980]

約数ペア:

[(1, 41619980), (2, 20809990), (4, 10404995), (5, 8323996), (10, 4161998), (20, 2080999), (31, 1342580), (62, 671290), (124, 335645), (155, 268516), (310, 134258), (620, 67129)]