23689940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22349}}^1$

素因数の和:22411

約数の個数: 24

約数和(自身を含む): 50689800

約数和(自身を除く): 26999860

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 22349, 44698, 89396, 111745, 223490, 446980, 1184497, 2368994, 4737988, 5922485, 11844970, 23689940]

約数ペア:

[(1, 23689940), (2, 11844970), (4, 5922485), (5, 4737988), (10, 2368994), (20, 1184497), (53, 446980), (106, 223490), (212, 111745), (265, 89396), (530, 44698), (1060, 22349)]