40484418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{519031}}^1$

素因数の和:519049

約数の個数: 16

約数和(自身を含む): 87197376

約数和(自身を除く): 46712958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 519031, 1038062, 1557093, 3114186, 6747403, 13494806, 20242209, 40484418]

約数ペア:

[(1, 40484418), (2, 20242209), (3, 13494806), (6, 6747403), (13, 3114186), (26, 1557093), (39, 1038062), (78, 519031)]