66846760

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{10007}}^1$

素因数の和:10185

約数の個数: 32

約数和(自身を含む): 151320960

約数和(自身を除く): 84474200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 10007, 20014, 40028, 50035, 80056, 100070, 200140, 400280, 1671169, 3342338, 6684676, 8355845, 13369352, 16711690, 33423380, 66846760]

約数ペア:

[(1, 66846760), (2, 33423380), (4, 16711690), (5, 13369352), (8, 8355845), (10, 6684676), (20, 3342338), (40, 1671169), (167, 400280), (334, 200140), (668, 100070), (835, 80056), (1336, 50035), (1670, 40028), (3340, 20014), (6680, 10007)]