40645930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3767}}^1$

素因数の和:3870

約数の個数: 32

約数和(自身を含む): 79761024

約数和(自身を除く): 39115094

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 3767, 5395, 7534, 10790, 18835, 37670, 48971, 97942, 244855, 312661, 489710, 625322, 1563305, 3126610, 4064593, 8129186, 20322965, 40645930]

約数ペア:

[(1, 40645930), (2, 20322965), (5, 8129186), (10, 4064593), (13, 3126610), (26, 1563305), (65, 625322), (83, 489710), (130, 312661), (166, 244855), (415, 97942), (830, 48971), (1079, 37670), (2158, 18835), (3767, 10790), (5395, 7534)]