23149360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22259}}^1$

素因数の和:22285

約数の個数: 40

約数和(自身を含む): 57965040

約数和(自身を除く): 34815680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22259, 44518, 89036, 111295, 178072, 222590, 289367, 356144, 445180, 578734, 890360, 1157468, 1446835, 1780720, 2314936, 2893670, 4629872, 5787340, 11574680, 23149360]

約数ペア:

[(1, 23149360), (2, 11574680), (4, 5787340), (5, 4629872), (8, 2893670), (10, 2314936), (13, 1780720), (16, 1446835), (20, 1157468), (26, 890360), (40, 578734), (52, 445180), (65, 356144), (80, 289367), (104, 222590), (130, 178072), (208, 111295), (260, 89036), (520, 44518), (1040, 22259)]