31536940

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12037}}^1$

素因数の和:12177

約数の個数: 24

約数和(自身を含む): 66738672

約数和(自身を除く): 35201732

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 12037, 24074, 48148, 60185, 120370, 240740, 1576847, 3153694, 6307388, 7884235, 15768470, 31536940]

約数ペア:

[(1, 31536940), (2, 15768470), (4, 7884235), (5, 6307388), (10, 3153694), (20, 1576847), (131, 240740), (262, 120370), (524, 60185), (655, 48148), (1310, 24074), (2620, 12037)]