5370040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 13608000

約数和(自身を除く): 8237960

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, 449, 460, 520, 598, 898, 920, 1196, 1495, 1796, 2245, 2392, 2990, 3592, 4490, 5837, 5980, 8980, 10327, 11674, 11960, 17960, 20654, 23348, 29185, 41308, 46696, 51635, 58370, 82616, 103270, 116740, 134251, 206540, 233480, 268502, 413080, 537004, 671255, 1074008, 1342510, 2685020, 5370040]

約数ペア:

[(1, 5370040), (2, 2685020), (4, 1342510), (5, 1074008), (8, 671255), (10, 537004), (13, 413080), (20, 268502), (23, 233480), (26, 206540), (40, 134251), (46, 116740), (52, 103270), (65, 82616), (92, 58370), (104, 51635), (115, 46696), (130, 41308), (184, 29185), (230, 23348), (260, 20654), (299, 17960), (449, 11960), (460, 11674), (520, 10327), (598, 8980), (898, 5980), (920, 5837), (1196, 4490), (1495, 3592), (1796, 2990), (2245, 2392)]