4138356040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1873}}^1$

素因数の和:2511

約数の個数: 128

約数和(自身を含む): 11485071360

約数和(自身を除く): 7346715320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 607, 728, 910, 1214, 1820, 1873, 2428, 3035, 3640, 3746, 4249, 4856, 6070, 7492, 7891, 8498, 9365, 12140, 13111, 14984, 15782, 16996, 18730, 21245, 24280, 24349, 26222, 31564, 33992, 37460, 39455, 42490, 48698, 52444, 55237, 63128, 65555, 74920, 78910, 84980, 97396, 104888, 110474, 121745, 131110, 157820, 169960, 170443, 194792, 220948, 243490, 262220, 276185, 315640, 340886, 441896, 486980, 524440, 552370, 681772, 852215, 973960, 1104740, 1136911, 1363544, 1704430, 2209480, 2273822, 3408860, 4547644, 5684555, 6817720, 7958377, 9095288, 11369110, 14779843, 15916754, 22738220, 29559686, 31833508, 39791885, 45476440, 59119372, 63667016, 73899215, 79583770, 103458901, 118238744, 147798430, 159167540, 206917802, 295596860, 318335080, 413835604, 517294505, 591193720, 827671208, 1034589010, 2069178020, 4138356040]

約数ペア:

[(1, 4138356040), (2, 2069178020), (4, 1034589010), (5, 827671208), (7, 591193720), (8, 517294505), (10, 413835604), (13, 318335080), (14, 295596860), (20, 206917802), (26, 159167540), (28, 147798430), (35, 118238744), (40, 103458901), (52, 79583770), (56, 73899215), (65, 63667016), (70, 59119372), (91, 45476440), (104, 39791885), (130, 31833508), (140, 29559686), (182, 22738220), (260, 15916754), (280, 14779843), (364, 11369110), (455, 9095288), (520, 7958377), (607, 6817720), (728, 5684555), (910, 4547644), (1214, 3408860), (1820, 2273822), (1873, 2209480), (2428, 1704430), (3035, 1363544), (3640, 1136911), (3746, 1104740), (4249, 973960), (4856, 852215), (6070, 681772), (7492, 552370), (7891, 524440), (8498, 486980), (9365, 441896), (12140, 340886), (13111, 315640), (14984, 276185), (15782, 262220), (16996, 243490), (18730, 220948), (21245, 194792), (24280, 170443), (24349, 169960), (26222, 157820), (31564, 131110), (33992, 121745), (37460, 110474), (39455, 104888), (42490, 97396), (48698, 84980), (52444, 78910), (55237, 74920), (63128, 65555)]