40352418

素因数分解:

$2^1\times 3^4\times {\mathrm{249089}}^1$

素因数の和:249103

約数の個数: 20

約数和(自身を含む): 90419670

約数和(自身を除く): 50067252

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 249089, 498178, 747267, 1494534, 2241801, 4483602, 6725403, 13450806, 20176209, 40352418]

約数ペア:

[(1, 40352418), (2, 20176209), (3, 13450806), (6, 6725403), (9, 4483602), (18, 2241801), (27, 1494534), (54, 747267), (81, 498178), (162, 249089)]