40265388

素因数分解:

$2^2\times 3^2\times {\mathrm{1118483}}^1$

素因数の和:1118493

約数の個数: 18

約数和(自身を含む): 101782044

約数和(自身を除く): 61516656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1118483, 2236966, 3355449, 4473932, 6710898, 10066347, 13421796, 20132694, 40265388]

約数ペア:

[(1, 40265388), (2, 20132694), (3, 13421796), (4, 10066347), (6, 6710898), (9, 4473932), (12, 3355449), (18, 2236966), (36, 1118483)]