23839660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91691}}^1$

素因数の和:91713

約数の個数: 24

約数和(自身を含む): 53914896

約数和(自身を除く): 30075236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 91691, 183382, 366764, 458455, 916910, 1191983, 1833820, 2383966, 4767932, 5959915, 11919830, 23839660]

約数ペア:

[(1, 23839660), (2, 11919830), (4, 5959915), (5, 4767932), (10, 2383966), (13, 1833820), (20, 1191983), (26, 916910), (52, 458455), (65, 366764), (130, 183382), (260, 91691)]