105131960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90631}}^1$

素因数の和:90671

約数の個数: 32

約数和(自身を含む): 244706400

約数和(自身を除く): 139574440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 90631, 181262, 362524, 453155, 725048, 906310, 1812620, 2628299, 3625240, 5256598, 10513196, 13141495, 21026392, 26282990, 52565980, 105131960]

約数ペア:

[(1, 105131960), (2, 52565980), (4, 26282990), (5, 21026392), (8, 13141495), (10, 10513196), (20, 5256598), (29, 3625240), (40, 2628299), (58, 1812620), (116, 906310), (145, 725048), (232, 453155), (290, 362524), (580, 181262), (1160, 90631)]