42062570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{983}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 82892160

約数和(自身を除く): 40829590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 983, 1945, 1966, 3890, 4279, 4915, 8558, 9830, 10813, 21395, 21626, 42790, 54065, 108130, 382387, 764774, 1911935, 3823870, 4206257, 8412514, 21031285, 42062570]

約数ペア:

[(1, 42062570), (2, 21031285), (5, 8412514), (10, 4206257), (11, 3823870), (22, 1911935), (55, 764774), (110, 382387), (389, 108130), (778, 54065), (983, 42790), (1945, 21626), (1966, 21395), (3890, 10813), (4279, 9830), (4915, 8558)]