40376290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 74732544

約数和(自身を除く): 34356254

約数列:

[1, 2, 5, 10, 47, 94, 235, 271, 317, 470, 542, 634, 1355, 1585, 2710, 3170, 12737, 14899, 25474, 29798, 63685, 74495, 85907, 127370, 148990, 171814, 429535, 859070, 4037629, 8075258, 20188145, 40376290]

約数ペア:

[(1, 40376290), (2, 20188145), (5, 8075258), (10, 4037629), (47, 859070), (94, 429535), (235, 171814), (271, 148990), (317, 127370), (470, 85907), (542, 74495), (634, 63685), (1355, 29798), (1585, 25474), (2710, 14899), (3170, 12737)]