40376640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 112

約数和(自身を含む): 129552192

約数和(自身を除く): 89175552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 240, 274, 307, 320, 411, 480, 548, 614, 685, 822, 921, 960, 1096, 1228, 1370, 1535, 1644, 1842, 2055, 2192, 2456, 2740, 3070, 3288, 3684, 4110, 4384, 4605, 4912, 5480, 6140, 6576, 7368, 8220, 8768, 9210, 9824, 10960, 12280, 13152, 14736, 16440, 18420, 19648, 21920, 24560, 26304, 29472, 32880, 36840, 42059, 43840, 49120, 58944, 65760, 73680, 84118, 98240, 126177, 131520, 147360, 168236, 210295, 252354, 294720, 336472, 420590, 504708, 630885, 672944, 841180, 1009416, 1261770, 1345888, 1682360, 2018832, 2523540, 2691776, 3364720, 4037664, 5047080, 6729440, 8075328, 10094160, 13458880, 20188320, 40376640]

約数ペア:

[(1, 40376640), (2, 20188320), (3, 13458880), (4, 10094160), (5, 8075328), (6, 6729440), (8, 5047080), (10, 4037664), (12, 3364720), (15, 2691776), (16, 2523540), (20, 2018832), (24, 1682360), (30, 1345888), (32, 1261770), (40, 1009416), (48, 841180), (60, 672944), (64, 630885), (80, 504708), (96, 420590), (120, 336472), (137, 294720), (160, 252354), (192, 210295), (240, 168236), (274, 147360), (307, 131520), (320, 126177), (411, 98240), (480, 84118), (548, 73680), (614, 65760), (685, 58944), (822, 49120), (921, 43840), (960, 42059), (1096, 36840), (1228, 32880), (1370, 29472), (1535, 26304), (1644, 24560), (1842, 21920), (2055, 19648), (2192, 18420), (2456, 16440), (2740, 14736), (3070, 13152), (3288, 12280), (3684, 10960), (4110, 9824), (4384, 9210), (4605, 8768), (4912, 8220), (5480, 7368), (6140, 6576)]