31552660

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12043}}^1$

素因数の和:12183

約数の個数: 24

約数和(自身を含む): 66771936

約数和(自身を除く): 35219276

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 12043, 24086, 48172, 60215, 120430, 240860, 1577633, 3155266, 6310532, 7888165, 15776330, 31552660]

約数ペア:

[(1, 31552660), (2, 15776330), (4, 7888165), (5, 6310532), (10, 3155266), (20, 1577633), (131, 240860), (262, 120430), (524, 60215), (655, 48172), (1310, 24086), (2620, 12043)]