34854940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{40529}}^1$

素因数の和:40581

約数の個数: 24

約数和(自身を含む): 74899440

約数和(自身を除く): 40044500

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 40529, 81058, 162116, 202645, 405290, 810580, 1742747, 3485494, 6970988, 8713735, 17427470, 34854940]

約数ペア:

[(1, 34854940), (2, 17427470), (4, 8713735), (5, 6970988), (10, 3485494), (20, 1742747), (43, 810580), (86, 405290), (172, 202645), (215, 162116), (430, 81058), (860, 40529)]