40430642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 72762624

約数和(自身を除く): 32331982

約数列:

[1, 2, 7, 14, 23, 46, 161, 241, 322, 482, 521, 1042, 1687, 3374, 3647, 5543, 7294, 11086, 11983, 23966, 38801, 77602, 83881, 125561, 167762, 251122, 878927, 1757854, 2887903, 5775806, 20215321, 40430642]

約数ペア:

[(1, 40430642), (2, 20215321), (7, 5775806), (14, 2887903), (23, 1757854), (46, 878927), (161, 251122), (241, 167762), (322, 125561), (482, 83881), (521, 77602), (1042, 38801), (1687, 23966), (3374, 11983), (3647, 11086), (5543, 7294)]