40584414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{520313}}^1$

素因数の和:520331

約数の個数: 16

約数和(自身を含む): 87412752

約数和(自身を除く): 46828338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 520313, 1040626, 1560939, 3121878, 6764069, 13528138, 20292207, 40584414]

約数ペア:

[(1, 40584414), (2, 20292207), (3, 13528138), (6, 6764069), (13, 3121878), (26, 1560939), (39, 1040626), (78, 520313)]