68277320

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1483}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 153861120

約数和(自身を除く): 85583800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 1483, 2302, 2966, 4604, 5755, 5932, 7415, 9208, 11510, 11864, 14830, 23020, 29660, 46040, 59320, 1706933, 3413866, 6827732, 8534665, 13655464, 17069330, 34138660, 68277320]

約数ペア:

[(1, 68277320), (2, 34138660), (4, 17069330), (5, 13655464), (8, 8534665), (10, 6827732), (20, 3413866), (40, 1706933), (1151, 59320), (1483, 46040), (2302, 29660), (2966, 23020), (4604, 14830), (5755, 11864), (5932, 11510), (7415, 9208)]