1084458520

素因数分解:

$2^3\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{12251}}^1$

素因数の和:14475

約数の個数: 32

約数和(自身を含む): 2441333520

約数和(自身を除く): 1356875000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2213, 4426, 8852, 11065, 12251, 17704, 22130, 24502, 44260, 49004, 61255, 88520, 98008, 122510, 245020, 490040, 27111463, 54222926, 108445852, 135557315, 216891704, 271114630, 542229260, 1084458520]

約数ペア:

[(1, 1084458520), (2, 542229260), (4, 271114630), (5, 216891704), (8, 135557315), (10, 108445852), (20, 54222926), (40, 27111463), (2213, 490040), (4426, 245020), (8852, 122510), (11065, 98008), (12251, 88520), (17704, 61255), (22130, 49004), (24502, 44260)]