40941784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{393671}}^1$

素因数の和:393690

約数の個数: 16

約数和(自身を含む): 82671120

約数和(自身を除く): 41729336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 393671, 787342, 1574684, 3149368, 5117723, 10235446, 20470892, 40941784]

約数ペア:

[(1, 40941784), (2, 20470892), (4, 10235446), (8, 5117723), (13, 3149368), (26, 1574684), (52, 787342), (104, 393671)]