137932040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{47237}}^1$

素因数の和:47321

約数の個数: 32

約数和(自身を含む): 314605080

約数和(自身を除く): 176673040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 47237, 94474, 188948, 236185, 377896, 472370, 944740, 1889480, 3448301, 6896602, 13793204, 17241505, 27586408, 34483010, 68966020, 137932040]

約数ペア:

[(1, 137932040), (2, 68966020), (4, 34483010), (5, 27586408), (8, 17241505), (10, 13793204), (20, 6896602), (40, 3448301), (73, 1889480), (146, 944740), (292, 472370), (365, 377896), (584, 236185), (730, 188948), (1460, 94474), (2920, 47237)]