26384800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 72182880

約数和(自身を除く): 45798080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 59, 65, 80, 86, 100, 104, 118, 130, 160, 172, 200, 208, 215, 236, 260, 295, 325, 344, 400, 416, 430, 472, 520, 559, 590, 650, 688, 767, 800, 860, 944, 1040, 1075, 1118, 1180, 1300, 1376, 1475, 1534, 1720, 1888, 2080, 2150, 2236, 2360, 2537, 2600, 2795, 2950, 3068, 3440, 3835, 4300, 4472, 4720, 5074, 5200, 5590, 5900, 6136, 6880, 7670, 8600, 8944, 9440, 10148, 10400, 11180, 11800, 12272, 12685, 13975, 15340, 17200, 17888, 19175, 20296, 22360, 23600, 24544, 25370, 27950, 30680, 32981, 34400, 38350, 40592, 44720, 47200, 50740, 55900, 61360, 63425, 65962, 76700, 81184, 89440, 101480, 111800, 122720, 126850, 131924, 153400, 164905, 202960, 223600, 253700, 263848, 306800, 329810, 405920, 447200, 507400, 527696, 613600, 659620, 824525, 1014800, 1055392, 1319240, 1649050, 2029600, 2638480, 3298100, 5276960, 6596200, 13192400, 26384800]

約数ペア:

[(1, 26384800), (2, 13192400), (4, 6596200), (5, 5276960), (8, 3298100), (10, 2638480), (13, 2029600), (16, 1649050), (20, 1319240), (25, 1055392), (26, 1014800), (32, 824525), (40, 659620), (43, 613600), (50, 527696), (52, 507400), (59, 447200), (65, 405920), (80, 329810), (86, 306800), (100, 263848), (104, 253700), (118, 223600), (130, 202960), (160, 164905), (172, 153400), (200, 131924), (208, 126850), (215, 122720), (236, 111800), (260, 101480), (295, 89440), (325, 81184), (344, 76700), (400, 65962), (416, 63425), (430, 61360), (472, 55900), (520, 50740), (559, 47200), (590, 44720), (650, 40592), (688, 38350), (767, 34400), (800, 32981), (860, 30680), (944, 27950), (1040, 25370), (1075, 24544), (1118, 23600), (1180, 22360), (1300, 20296), (1376, 19175), (1475, 17888), (1534, 17200), (1720, 15340), (1888, 13975), (2080, 12685), (2150, 12272), (2236, 11800), (2360, 11180), (2537, 10400), (2600, 10148), (2795, 9440), (2950, 8944), (3068, 8600), (3440, 7670), (3835, 6880), (4300, 6136), (4472, 5900), (4720, 5590), (5074, 5200)]