39884000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 107911440

約数和(自身を除く): 68027440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 59, 65, 80, 100, 104, 118, 125, 130, 160, 169, 200, 208, 236, 250, 260, 295, 325, 338, 400, 416, 472, 500, 520, 590, 650, 676, 767, 800, 845, 944, 1000, 1040, 1180, 1300, 1352, 1475, 1534, 1625, 1690, 1888, 2000, 2080, 2360, 2600, 2704, 2950, 3068, 3250, 3380, 3835, 4000, 4225, 4720, 5200, 5408, 5900, 6136, 6500, 6760, 7375, 7670, 8450, 9440, 9971, 10400, 11800, 12272, 13000, 13520, 14750, 15340, 16900, 19175, 19942, 21125, 23600, 24544, 26000, 27040, 29500, 30680, 33800, 38350, 39884, 42250, 47200, 49855, 52000, 59000, 61360, 67600, 76700, 79768, 84500, 95875, 99710, 118000, 122720, 135200, 153400, 159536, 169000, 191750, 199420, 236000, 249275, 306800, 319072, 338000, 383500, 398840, 498550, 613600, 676000, 767000, 797680, 997100, 1246375, 1534000, 1595360, 1994200, 2492750, 3068000, 3988400, 4985500, 7976800, 9971000, 19942000, 39884000]

約数ペア:

[(1, 39884000), (2, 19942000), (4, 9971000), (5, 7976800), (8, 4985500), (10, 3988400), (13, 3068000), (16, 2492750), (20, 1994200), (25, 1595360), (26, 1534000), (32, 1246375), (40, 997100), (50, 797680), (52, 767000), (59, 676000), (65, 613600), (80, 498550), (100, 398840), (104, 383500), (118, 338000), (125, 319072), (130, 306800), (160, 249275), (169, 236000), (200, 199420), (208, 191750), (236, 169000), (250, 159536), (260, 153400), (295, 135200), (325, 122720), (338, 118000), (400, 99710), (416, 95875), (472, 84500), (500, 79768), (520, 76700), (590, 67600), (650, 61360), (676, 59000), (767, 52000), (800, 49855), (845, 47200), (944, 42250), (1000, 39884), (1040, 38350), (1180, 33800), (1300, 30680), (1352, 29500), (1475, 27040), (1534, 26000), (1625, 24544), (1690, 23600), (1888, 21125), (2000, 19942), (2080, 19175), (2360, 16900), (2600, 15340), (2704, 14750), (2950, 13520), (3068, 13000), (3250, 12272), (3380, 11800), (3835, 10400), (4000, 9971), (4225, 9440), (4720, 8450), (5200, 7670), (5408, 7375), (5900, 6760), (6136, 6500)]