54618440

素因数分解:

$2^3\times 5^1\times {\mathrm{1365461}}^1$

素因数の和:1365472

約数の個数: 16

約数和(自身を含む): 122891580

約数和(自身を除く): 68273140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1365461, 2730922, 5461844, 6827305, 10923688, 13654610, 27309220, 54618440]

約数ペア:

[(1, 54618440), (2, 27309220), (4, 13654610), (5, 10923688), (8, 6827305), (10, 5461844), (20, 2730922), (40, 1365461)]