40828910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9343}}^1$

素因数の和:9392

約数の個数: 32

約数和(自身を含む): 80732160

約数和(自身を除く): 39903250

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 9343, 18686, 46715, 93430, 177517, 214889, 355034, 429778, 887585, 1074445, 1775170, 2148890, 4082891, 8165782, 20414455, 40828910]

約数ペア:

[(1, 40828910), (2, 20414455), (5, 8165782), (10, 4082891), (19, 2148890), (23, 1775170), (38, 1074445), (46, 887585), (95, 429778), (115, 355034), (190, 214889), (230, 177517), (437, 93430), (874, 46715), (2185, 18686), (4370, 9343)]