40184898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{515191}}^1$

素因数の和:515209

約数の個数: 16

約数和(自身を含む): 86552256

約数和(自身を除く): 46367358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 515191, 1030382, 1545573, 3091146, 6697483, 13394966, 20092449, 40184898]

約数ペア:

[(1, 40184898), (2, 20092449), (3, 13394966), (6, 6697483), (13, 3091146), (26, 1545573), (39, 1030382), (78, 515191)]