40050816

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 117210240

約数和(自身を除く): 77159424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 113, 128, 142, 156, 192, 208, 213, 226, 284, 312, 339, 384, 416, 426, 452, 568, 624, 678, 832, 852, 904, 923, 1136, 1248, 1356, 1469, 1664, 1704, 1808, 1846, 2272, 2496, 2712, 2769, 2938, 3408, 3616, 3692, 4407, 4544, 4992, 5424, 5538, 5876, 6816, 7232, 7384, 8023, 8814, 9088, 10848, 11076, 11752, 13632, 14464, 14768, 16046, 17628, 21696, 22152, 23504, 24069, 27264, 29536, 32092, 35256, 43392, 44304, 47008, 48138, 59072, 64184, 70512, 88608, 94016, 96276, 104299, 118144, 128368, 141024, 177216, 188032, 192552, 208598, 256736, 282048, 312897, 354432, 385104, 417196, 513472, 564096, 625794, 770208, 834392, 1026944, 1251588, 1540416, 1668784, 2503176, 3080832, 3337568, 5006352, 6675136, 10012704, 13350272, 20025408, 40050816]

約数ペア:

[(1, 40050816), (2, 20025408), (3, 13350272), (4, 10012704), (6, 6675136), (8, 5006352), (12, 3337568), (13, 3080832), (16, 2503176), (24, 1668784), (26, 1540416), (32, 1251588), (39, 1026944), (48, 834392), (52, 770208), (64, 625794), (71, 564096), (78, 513472), (96, 417196), (104, 385104), (113, 354432), (128, 312897), (142, 282048), (156, 256736), (192, 208598), (208, 192552), (213, 188032), (226, 177216), (284, 141024), (312, 128368), (339, 118144), (384, 104299), (416, 96276), (426, 94016), (452, 88608), (568, 70512), (624, 64184), (678, 59072), (832, 48138), (852, 47008), (904, 44304), (923, 43392), (1136, 35256), (1248, 32092), (1356, 29536), (1469, 27264), (1664, 24069), (1704, 23504), (1808, 22152), (1846, 21696), (2272, 17628), (2496, 16046), (2712, 14768), (2769, 14464), (2938, 13632), (3408, 11752), (3616, 11076), (3692, 10848), (4407, 9088), (4544, 8814), (4992, 8023), (5424, 7384), (5538, 7232), (5876, 6816)]