39652620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5007

約数の個数: 96

約数和(自身を含む): 133593600

約数和(自身を除く): 93940980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 4969, 7980, 9938, 14907, 19876, 24845, 29814, 34783, 49690, 59628, 69566, 74535, 94411, 99380, 104349, 139132, 149070, 173915, 188822, 208698, 283233, 298140, 347830, 377644, 417396, 472055, 521745, 566466, 660877, 695660, 944110, 1043490, 1132932, 1321754, 1416165, 1888220, 1982631, 2086980, 2643508, 2832330, 3304385, 3965262, 5664660, 6608770, 7930524, 9913155, 13217540, 19826310, 39652620]

約数ペア:

[(1, 39652620), (2, 19826310), (3, 13217540), (4, 9913155), (5, 7930524), (6, 6608770), (7, 5664660), (10, 3965262), (12, 3304385), (14, 2832330), (15, 2643508), (19, 2086980), (20, 1982631), (21, 1888220), (28, 1416165), (30, 1321754), (35, 1132932), (38, 1043490), (42, 944110), (57, 695660), (60, 660877), (70, 566466), (76, 521745), (84, 472055), (95, 417396), (105, 377644), (114, 347830), (133, 298140), (140, 283233), (190, 208698), (210, 188822), (228, 173915), (266, 149070), (285, 139132), (380, 104349), (399, 99380), (420, 94411), (532, 74535), (570, 69566), (665, 59628), (798, 49690), (1140, 34783), (1330, 29814), (1596, 24845), (1995, 19876), (2660, 14907), (3990, 9938), (4969, 7980)]