8596159240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{13049}}^1$

素因数の和:13486

約数の個数: 64

約数和(自身を含む): 19844352000

約数和(自身を除く): 11248192760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 383, 430, 766, 860, 1532, 1720, 1915, 3064, 3830, 7660, 13049, 15320, 16469, 26098, 32938, 52196, 65245, 65876, 82345, 104392, 130490, 131752, 164690, 260980, 329380, 521960, 561107, 658760, 1122214, 2244428, 2805535, 4488856, 4997767, 5611070, 9995534, 11222140, 19991068, 22444280, 24988835, 39982136, 49977670, 99955340, 199910680, 214903981, 429807962, 859615924, 1074519905, 1719231848, 2149039810, 4298079620, 8596159240]

約数ペア:

[(1, 8596159240), (2, 4298079620), (4, 2149039810), (5, 1719231848), (8, 1074519905), (10, 859615924), (20, 429807962), (40, 214903981), (43, 199910680), (86, 99955340), (172, 49977670), (215, 39982136), (344, 24988835), (383, 22444280), (430, 19991068), (766, 11222140), (860, 9995534), (1532, 5611070), (1720, 4997767), (1915, 4488856), (3064, 2805535), (3830, 2244428), (7660, 1122214), (13049, 658760), (15320, 561107), (16469, 521960), (26098, 329380), (32938, 260980), (52196, 164690), (65245, 131752), (65876, 130490), (82345, 104392)]