8133740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 17811360

約数和(自身を除く): 9677620

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 113, 118, 122, 226, 236, 244, 295, 305, 452, 565, 590, 610, 1130, 1180, 1220, 2260, 3599, 6667, 6893, 7198, 13334, 13786, 14396, 17995, 26668, 27572, 33335, 34465, 35990, 66670, 68930, 71980, 133340, 137860, 406687, 813374, 1626748, 2033435, 4066870, 8133740]

約数ペア:

[(1, 8133740), (2, 4066870), (4, 2033435), (5, 1626748), (10, 813374), (20, 406687), (59, 137860), (61, 133340), (113, 71980), (118, 68930), (122, 66670), (226, 35990), (236, 34465), (244, 33335), (295, 27572), (305, 26668), (452, 17995), (565, 14396), (590, 13786), (610, 13334), (1130, 7198), (1180, 6893), (1220, 6667), (2260, 3599)]