60691640

素因数分解:

$2^3\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1489}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 136782000

約数和(自身を除く): 76090360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1019, 1489, 2038, 2978, 4076, 5095, 5956, 7445, 8152, 10190, 11912, 14890, 20380, 29780, 40760, 59560, 1517291, 3034582, 6069164, 7586455, 12138328, 15172910, 30345820, 60691640]

約数ペア:

[(1, 60691640), (2, 30345820), (4, 15172910), (5, 12138328), (8, 7586455), (10, 6069164), (20, 3034582), (40, 1517291), (1019, 59560), (1489, 40760), (2038, 29780), (2978, 20380), (4076, 14890), (5095, 11912), (5956, 10190), (7445, 8152)]