40633940

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3083}}^1$

素因数の和:3751

約数の個数: 24

約数和(自身を含む): 85488480

約数和(自身を除く): 44854540

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3083, 3295, 6166, 6590, 12332, 13180, 15415, 30830, 61660, 2031697, 4063394, 8126788, 10158485, 20316970, 40633940]

約数ペア:

[(1, 40633940), (2, 20316970), (4, 10158485), (5, 8126788), (10, 4063394), (20, 2031697), (659, 61660), (1318, 30830), (2636, 15415), (3083, 13180), (3295, 12332), (6166, 6590)]