12546040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 31752000

約数和(自身を除く): 19205960

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, 920, 1049, 1196, 1495, 2098, 2392, 2990, 4196, 5245, 5980, 8392, 10490, 11960, 13637, 20980, 24127, 27274, 41960, 48254, 54548, 68185, 96508, 109096, 120635, 136370, 193016, 241270, 272740, 313651, 482540, 545480, 627302, 965080, 1254604, 1568255, 2509208, 3136510, 6273020, 12546040]

約数ペア:

[(1, 12546040), (2, 6273020), (4, 3136510), (5, 2509208), (8, 1568255), (10, 1254604), (13, 965080), (20, 627302), (23, 545480), (26, 482540), (40, 313651), (46, 272740), (52, 241270), (65, 193016), (92, 136370), (104, 120635), (115, 109096), (130, 96508), (184, 68185), (230, 54548), (260, 48254), (299, 41960), (460, 27274), (520, 24127), (598, 20980), (920, 13637), (1049, 11960), (1196, 10490), (1495, 8392), (2098, 5980), (2392, 5245), (2990, 4196)]