39731780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3061}}^1$

素因数の和:3140

約数の個数: 48

約数和(自身を含む): 92594880

約数和(自身を除く): 52863100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3061, 3245, 6122, 6490, 12244, 12980, 15305, 30610, 33671, 61220, 67342, 134684, 168355, 180599, 336710, 361198, 673420, 722396, 902995, 1805990, 1986589, 3611980, 3973178, 7946356, 9932945, 19865890, 39731780]

約数ペア:

[(1, 39731780), (2, 19865890), (4, 9932945), (5, 7946356), (10, 3973178), (11, 3611980), (20, 1986589), (22, 1805990), (44, 902995), (55, 722396), (59, 673420), (110, 361198), (118, 336710), (220, 180599), (236, 168355), (295, 134684), (590, 67342), (649, 61220), (1180, 33671), (1298, 30610), (2596, 15305), (3061, 12980), (3245, 12244), (6122, 6490)]