61186760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37309}}^1$

素因数の和:37361

約数の個数: 32

約数和(自身を含む): 141031800

約数和(自身を除く): 79845040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 37309, 74618, 149236, 186545, 298472, 373090, 746180, 1492360, 1529669, 3059338, 6118676, 7648345, 12237352, 15296690, 30593380, 61186760]

約数ペア:

[(1, 61186760), (2, 30593380), (4, 15296690), (5, 12237352), (8, 7648345), (10, 6118676), (20, 3059338), (40, 1529669), (41, 1492360), (82, 746180), (164, 373090), (205, 298472), (328, 186545), (410, 149236), (820, 74618), (1640, 37309)]