103688107760

素因数分解:

$2^4\times 5^1\times {\mathrm{1296101347}}^1$

素因数の和:1296101360

約数の個数: 20

約数和(自身を含む): 241074850728

約数和(自身を除く): 137386742968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1296101347, 2592202694, 5184405388, 6480506735, 10368810776, 12961013470, 20737621552, 25922026940, 51844053880, 103688107760]

約数ペア:

[(1, 103688107760), (2, 51844053880), (4, 25922026940), (5, 20737621552), (8, 12961013470), (10, 10368810776), (16, 6480506735), (20, 5184405388), (40, 2592202694), (80, 1296101347)]