39051980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6121}}^1$

素因数の和:6170

約数の個数: 48

約数和(自身を含む): 92564640

約数和(自身を除く): 53512660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6121, 6380, 12242, 24484, 30605, 61210, 67331, 122420, 134662, 177509, 269324, 336655, 355018, 673310, 710036, 887545, 1346620, 1775090, 1952599, 3550180, 3905198, 7810396, 9762995, 19525990, 39051980]

約数ペア:

[(1, 39051980), (2, 19525990), (4, 9762995), (5, 7810396), (10, 3905198), (11, 3550180), (20, 1952599), (22, 1775090), (29, 1346620), (44, 887545), (55, 710036), (58, 673310), (110, 355018), (116, 336655), (145, 269324), (220, 177509), (290, 134662), (319, 122420), (580, 67331), (638, 61210), (1276, 30605), (1595, 24484), (3190, 12242), (6121, 6380)]