4132180

素因数分解:

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

素因数の和:736

約数の個数: 48

約数和(自身を含む): 9765504

約数和(自身を除く): 5633324

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 691, 1196, 1382, 1495, 2764, 2990, 3455, 5980, 6910, 8983, 13820, 15893, 17966, 31786, 35932, 44915, 63572, 79465, 89830, 158930, 179660, 206609, 317860, 413218, 826436, 1033045, 2066090, 4132180]

約数ペア:

[(1, 4132180), (2, 2066090), (4, 1033045), (5, 826436), (10, 413218), (13, 317860), (20, 206609), (23, 179660), (26, 158930), (46, 89830), (52, 79465), (65, 63572), (92, 44915), (115, 35932), (130, 31786), (230, 17966), (260, 15893), (299, 13820), (460, 8983), (598, 6910), (691, 5980), (1196, 3455), (1382, 2990), (1495, 2764)]