57225040

素因数分解:

$2^4\times 5^1\times {\mathrm{715313}}^1$

素因数の和:715326

約数の個数: 20

約数和(自身を含む): 133048404

約数和(自身を除く): 75823364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 715313, 1430626, 2861252, 3576565, 5722504, 7153130, 11445008, 14306260, 28612520, 57225040]

約数ペア:

[(1, 57225040), (2, 28612520), (4, 14306260), (5, 11445008), (8, 7153130), (10, 5722504), (16, 3576565), (20, 2861252), (40, 1430626), (80, 715313)]