23312620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 29909780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 1979, 2356, 2945, 3958, 5890, 7916, 9895, 11780, 19790, 37601, 39580, 61349, 75202, 122698, 150404, 188005, 245396, 306745, 376010, 613490, 752020, 1165631, 1226980, 2331262, 4662524, 5828155, 11656310, 23312620]

約数ペア:

[(1, 23312620), (2, 11656310), (4, 5828155), (5, 4662524), (10, 2331262), (19, 1226980), (20, 1165631), (31, 752020), (38, 613490), (62, 376010), (76, 306745), (95, 245396), (124, 188005), (155, 150404), (190, 122698), (310, 75202), (380, 61349), (589, 39580), (620, 37601), (1178, 19790), (1979, 11780), (2356, 9895), (2945, 7916), (3958, 5890)]