40988835

素因数分解:

$3^4\times 5^1\times {\mathrm{101207}}^1$

素因数の和:101224

約数の個数: 20

約数和(自身を含む): 73477008

約数和(自身を除く): 32488173

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 101207, 303621, 506035, 910863, 1518105, 2732589, 4554315, 8197767, 13662945, 40988835]

約数ペア:

[(1, 40988835), (3, 13662945), (5, 8197767), (9, 4554315), (15, 2732589), (27, 1518105), (45, 910863), (81, 506035), (135, 303621), (405, 101207)]