23864980

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1171}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 50208480

約数和(自身を除く): 26343500

約数列:

[1, 2, 4, 5, 10, 20, 1019, 1171, 2038, 2342, 4076, 4684, 5095, 5855, 10190, 11710, 20380, 23420, 1193249, 2386498, 4772996, 5966245, 11932490, 23864980]

約数ペア:

[(1, 23864980), (2, 11932490), (4, 5966245), (5, 4772996), (10, 2386498), (20, 1193249), (1019, 23420), (1171, 20380), (2038, 11710), (2342, 10190), (4076, 5855), (4684, 5095)]