42907160

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18181}}^1$

素因数の和:18251

約数の個数: 32

約数和(自身を含む): 98182800

約数和(自身を除く): 55275640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 18181, 36362, 72724, 90905, 145448, 181810, 363620, 727240, 1072679, 2145358, 4290716, 5363395, 8581432, 10726790, 21453580, 42907160]

約数ペア:

[(1, 42907160), (2, 21453580), (4, 10726790), (5, 8581432), (8, 5363395), (10, 4290716), (20, 2145358), (40, 1072679), (59, 727240), (118, 363620), (236, 181810), (295, 145448), (472, 90905), (590, 72724), (1180, 36362), (2360, 18181)]