27410780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31873}}^1$

素因数の和:31925

約数の個数: 24

約数和(自身を含む): 58903152

約数和(自身を除く): 31492372

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 31873, 63746, 127492, 159365, 318730, 637460, 1370539, 2741078, 5482156, 6852695, 13705390, 27410780]

約数ペア:

[(1, 27410780), (2, 13705390), (4, 6852695), (5, 5482156), (10, 2741078), (20, 1370539), (43, 637460), (86, 318730), (172, 159365), (215, 127492), (430, 63746), (860, 31873)]