33291320

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1709}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 75103200

約数和(自身を除く): 41811880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1709, 1948, 2435, 3418, 3896, 4870, 6836, 8545, 9740, 13672, 17090, 19480, 34180, 68360, 832283, 1664566, 3329132, 4161415, 6658264, 8322830, 16645660, 33291320]

約数ペア:

[(1, 33291320), (2, 16645660), (4, 8322830), (5, 6658264), (8, 4161415), (10, 3329132), (20, 1664566), (40, 832283), (487, 68360), (974, 34180), (1709, 19480), (1948, 17090), (2435, 13672), (3418, 9740), (3896, 8545), (4870, 6836)]