9420260

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1423}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 19856256

約数和(自身を除く): 10435996

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1423, 1655, 2846, 3310, 5692, 6620, 7115, 14230, 28460, 471013, 942026, 1884052, 2355065, 4710130, 9420260]

約数ペア:

[(1, 9420260), (2, 4710130), (4, 2355065), (5, 1884052), (10, 942026), (20, 471013), (331, 28460), (662, 14230), (1324, 7115), (1423, 6620), (1655, 5692), (2846, 3310)]