9250120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21023}}^1$

素因数の和:21045

約数の個数: 32

約数和(自身を含む): 22705920

約数和(自身を除く): 13455800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21023, 42046, 84092, 105115, 168184, 210230, 231253, 420460, 462506, 840920, 925012, 1156265, 1850024, 2312530, 4625060, 9250120]

約数ペア:

[(1, 9250120), (2, 4625060), (4, 2312530), (5, 1850024), (8, 1156265), (10, 925012), (11, 840920), (20, 462506), (22, 420460), (40, 231253), (44, 210230), (55, 168184), (88, 105115), (110, 84092), (220, 42046), (440, 21023)]