38709440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1$

素因数の和:1606

約数の個数: 112

約数和(自身を含む): 114994944

約数和(自身を除く): 76285504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1571, 1760, 2240, 2464, 3080, 3142, 3520, 4928, 6160, 6284, 7855, 10997, 12320, 12568, 15710, 17281, 21994, 24640, 25136, 31420, 34562, 43988, 50272, 54985, 62840, 69124, 86405, 87976, 100544, 109970, 120967, 125680, 138248, 172810, 175952, 219940, 241934, 251360, 276496, 345620, 351904, 439880, 483868, 502720, 552992, 604835, 691240, 703808, 879760, 967736, 1105984, 1209670, 1382480, 1759520, 1935472, 2419340, 2764960, 3519040, 3870944, 4838680, 5529920, 7741888, 9677360, 19354720, 38709440]

約数ペア:

[(1, 38709440), (2, 19354720), (4, 9677360), (5, 7741888), (7, 5529920), (8, 4838680), (10, 3870944), (11, 3519040), (14, 2764960), (16, 2419340), (20, 1935472), (22, 1759520), (28, 1382480), (32, 1209670), (35, 1105984), (40, 967736), (44, 879760), (55, 703808), (56, 691240), (64, 604835), (70, 552992), (77, 502720), (80, 483868), (88, 439880), (110, 351904), (112, 345620), (140, 276496), (154, 251360), (160, 241934), (176, 219940), (220, 175952), (224, 172810), (280, 138248), (308, 125680), (320, 120967), (352, 109970), (385, 100544), (440, 87976), (448, 86405), (560, 69124), (616, 62840), (704, 54985), (770, 50272), (880, 43988), (1120, 34562), (1232, 31420), (1540, 25136), (1571, 24640), (1760, 21994), (2240, 17281), (2464, 15710), (3080, 12568), (3142, 12320), (3520, 10997), (4928, 7855), (6160, 6284)]