54025040

素因数分解:

$2^4\times 5^1\times {\mathrm{675313}}^1$

素因数の和:675326

約数の個数: 20

約数和(自身を含む): 125608404

約数和(自身を除く): 71583364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 675313, 1350626, 2701252, 3376565, 5402504, 6753130, 10805008, 13506260, 27012520, 54025040]

約数ペア:

[(1, 54025040), (2, 27012520), (4, 13506260), (5, 10805008), (8, 6753130), (10, 5402504), (16, 3376565), (20, 2701252), (40, 1350626), (80, 675313)]