40154244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257399}}^1$

素因数の和:257419

約数の個数: 24

約数和(自身を含む): 100900800

約数和(自身を除く): 60746556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257399, 514798, 772197, 1029596, 1544394, 3088788, 3346187, 6692374, 10038561, 13384748, 20077122, 40154244]

約数ペア:

[(1, 40154244), (2, 20077122), (3, 13384748), (4, 10038561), (6, 6692374), (12, 3346187), (13, 3088788), (26, 1544394), (39, 1029596), (52, 772197), (78, 514798), (156, 257399)]