191365040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1423}}^1$

素因数の和:1518

約数の個数: 60

約数和(自身を含む): 456360672

約数和(自身を除く): 264995632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1423, 1640, 1681, 2846, 3280, 3362, 5692, 6724, 7115, 8405, 11384, 13448, 14230, 16810, 22768, 26896, 28460, 33620, 56920, 58343, 67240, 113840, 116686, 134480, 233372, 291715, 466744, 583430, 933488, 1166860, 2333720, 2392063, 4667440, 4784126, 9568252, 11960315, 19136504, 23920630, 38273008, 47841260, 95682520, 191365040]

約数ペア:

[(1, 191365040), (2, 95682520), (4, 47841260), (5, 38273008), (8, 23920630), (10, 19136504), (16, 11960315), (20, 9568252), (40, 4784126), (41, 4667440), (80, 2392063), (82, 2333720), (164, 1166860), (205, 933488), (328, 583430), (410, 466744), (656, 291715), (820, 233372), (1423, 134480), (1640, 116686), (1681, 113840), (2846, 67240), (3280, 58343), (3362, 56920), (5692, 33620), (6724, 28460), (7115, 26896), (8405, 22768), (11384, 16810), (13448, 14230)]