2333720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 5382720

約数和(自身を除く): 3049000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1423, 1640, 2846, 5692, 7115, 11384, 14230, 28460, 56920, 58343, 116686, 233372, 291715, 466744, 583430, 1166860, 2333720]

約数ペア:

[(1, 2333720), (2, 1166860), (4, 583430), (5, 466744), (8, 291715), (10, 233372), (20, 116686), (40, 58343), (41, 56920), (82, 28460), (164, 14230), (205, 11384), (328, 7115), (410, 5692), (820, 2846), (1423, 1640)]