1309160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 3075840

約数和(自身を除く): 1766680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1423, 2846, 5692, 7115, 11384, 14230, 28460, 32729, 56920, 65458, 130916, 163645, 261832, 327290, 654580, 1309160]

約数ペア:

[(1, 1309160), (2, 654580), (4, 327290), (5, 261832), (8, 163645), (10, 130916), (20, 65458), (23, 56920), (40, 32729), (46, 28460), (92, 14230), (115, 11384), (184, 7115), (230, 5692), (460, 2846), (920, 1423)]