40898072

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{16127}}^1$

素因数の和:16450

約数の個数: 16

約数和(自身を含む): 76930560

約数和(自身を除く): 36032488

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 16127, 32254, 64508, 129016, 5112259, 10224518, 20449036, 40898072]

約数ペア:

[(1, 40898072), (2, 20449036), (4, 10224518), (8, 5112259), (317, 129016), (634, 64508), (1268, 32254), (2536, 16127)]