8264360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 20926080

約数和(自身を除く): 12661720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 691, 920, 1196, 1382, 1495, 2392, 2764, 2990, 3455, 5528, 5980, 6910, 8983, 11960, 13820, 15893, 17966, 27640, 31786, 35932, 44915, 63572, 71864, 79465, 89830, 127144, 158930, 179660, 206609, 317860, 359320, 413218, 635720, 826436, 1033045, 1652872, 2066090, 4132180, 8264360]

約数ペア:

[(1, 8264360), (2, 4132180), (4, 2066090), (5, 1652872), (8, 1033045), (10, 826436), (13, 635720), (20, 413218), (23, 359320), (26, 317860), (40, 206609), (46, 179660), (52, 158930), (65, 127144), (92, 89830), (104, 79465), (115, 71864), (130, 63572), (184, 44915), (230, 35932), (260, 31786), (299, 27640), (460, 17966), (520, 15893), (598, 13820), (691, 11960), (920, 8983), (1196, 6910), (1382, 5980), (1495, 5528), (2392, 3455), (2764, 2990)]