3786280

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 8611200

約数和(自身を除く): 4824920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 919, 1030, 1838, 2060, 3676, 4120, 4595, 7352, 9190, 18380, 36760, 94657, 189314, 378628, 473285, 757256, 946570, 1893140, 3786280]

約数ペア:

[(1, 3786280), (2, 1893140), (4, 946570), (5, 757256), (8, 473285), (10, 378628), (20, 189314), (40, 94657), (103, 36760), (206, 18380), (412, 9190), (515, 7352), (824, 4595), (919, 4120), (1030, 3676), (1838, 2060)]