40779518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{5011}}^1$

素因数の和:5339

約数の個数: 16

約数和(自身を含む): 66098256

約数和(自身を除く): 25318738

約数列:

[1, 2, 13, 26, 313, 626, 4069, 5011, 8138, 10022, 65143, 130286, 1568443, 3136886, 20389759, 40779518]

約数ペア:

[(1, 40779518), (2, 20389759), (13, 3136886), (26, 1568443), (313, 130286), (626, 65143), (4069, 10022), (5011, 8138)]