26066660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42043}}^1$

素因数の和:42083

約数の個数: 24

約数和(自身を含む): 56507136

約数和(自身を除く): 30440476

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 42043, 84086, 168172, 210215, 420430, 840860, 1303333, 2606666, 5213332, 6516665, 13033330, 26066660]

約数ペア:

[(1, 26066660), (2, 13033330), (4, 6516665), (5, 5213332), (10, 2606666), (20, 1303333), (31, 840860), (62, 420430), (124, 210215), (155, 168172), (310, 84086), (620, 42043)]