133540840

素因数分解:

$2^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{2851}}^1$

素因数の和:4033

約数の個数: 32

約数和(自身を含む): 300828960

約数和(自身を除く): 167288120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1171, 2342, 2851, 4684, 5702, 5855, 9368, 11404, 11710, 14255, 22808, 23420, 28510, 46840, 57020, 114040, 3338521, 6677042, 13354084, 16692605, 26708168, 33385210, 66770420, 133540840]

約数ペア:

[(1, 133540840), (2, 66770420), (4, 33385210), (5, 26708168), (8, 16692605), (10, 13354084), (20, 6677042), (40, 3338521), (1171, 114040), (2342, 57020), (2851, 46840), (4684, 28510), (5702, 23420), (5855, 22808), (9368, 14255), (11404, 11710)]