40274658

素因数分解:

$2^1\times 3^4\times {\mathrm{248609}}^1$

素因数の和:248623

約数の個数: 20

約数和(自身を含む): 90245430

約数和(自身を除く): 49970772

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 248609, 497218, 745827, 1491654, 2237481, 4474962, 6712443, 13424886, 20137329, 40274658]

約数ペア:

[(1, 40274658), (2, 20137329), (3, 13424886), (6, 6712443), (9, 4474962), (18, 2237481), (27, 1491654), (54, 745827), (81, 497218), (162, 248609)]