15910940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34589}}^1$

素因数の和:34621

約数の個数: 24

約数和(自身を含む): 34866720

約数和(自身を除く): 18955780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 34589, 69178, 138356, 172945, 345890, 691780, 795547, 1591094, 3182188, 3977735, 7955470, 15910940]

約数ペア:

[(1, 15910940), (2, 7955470), (4, 3977735), (5, 3182188), (10, 1591094), (20, 795547), (23, 691780), (46, 345890), (92, 172945), (115, 138356), (230, 69178), (460, 34589)]