40074488

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{63409}}^1$

素因数の和:63494

約数の個数: 16

約数和(自身を含む): 76092000

約数和(自身を除く): 36017512

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 63409, 126818, 253636, 507272, 5009311, 10018622, 20037244, 40074488]

約数ペア:

[(1, 40074488), (2, 20037244), (4, 10018622), (8, 5009311), (79, 507272), (158, 253636), (316, 126818), (632, 63409)]