2029600

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 5155920

約数和(自身を除く): 3126320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 59, 80, 86, 100, 118, 160, 172, 200, 215, 236, 295, 344, 400, 430, 472, 590, 688, 800, 860, 944, 1075, 1180, 1376, 1475, 1720, 1888, 2150, 2360, 2537, 2950, 3440, 4300, 4720, 5074, 5900, 6880, 8600, 9440, 10148, 11800, 12685, 17200, 20296, 23600, 25370, 34400, 40592, 47200, 50740, 63425, 81184, 101480, 126850, 202960, 253700, 405920, 507400, 1014800, 2029600]

約数ペア:

[(1, 2029600), (2, 1014800), (4, 507400), (5, 405920), (8, 253700), (10, 202960), (16, 126850), (20, 101480), (25, 81184), (32, 63425), (40, 50740), (43, 47200), (50, 40592), (59, 34400), (80, 25370), (86, 23600), (100, 20296), (118, 17200), (160, 12685), (172, 11800), (200, 10148), (215, 9440), (236, 8600), (295, 6880), (344, 5900), (400, 5074), (430, 4720), (472, 4300), (590, 3440), (688, 2950), (800, 2537), (860, 2360), (944, 2150), (1075, 1888), (1180, 1720), (1376, 1475)]