103688128240

素因数分解:

$2^4\times 5^1\times {\mathrm{1296101603}}^1$

素因数の和:1296101616

約数の個数: 20

約数和(自身を含む): 241074898344

約数和(自身を除く): 137386770104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1296101603, 2592203206, 5184406412, 6480508015, 10368812824, 12961016030, 20737625648, 25922032060, 51844064120, 103688128240]

約数ペア:

[(1, 103688128240), (2, 51844064120), (4, 25922032060), (5, 20737625648), (8, 12961016030), (10, 10368812824), (16, 6480508015), (20, 5184406412), (40, 2592203206), (80, 1296101603)]