84782480

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3617}}^1$

素因数の和:3923

約数の個数: 40

約数和(自身を含む): 197846712

約数和(自身を除く): 113064232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 3617, 4688, 5860, 7234, 11720, 14468, 18085, 23440, 28936, 36170, 57872, 72340, 144680, 289360, 1059781, 2119562, 4239124, 5298905, 8478248, 10597810, 16956496, 21195620, 42391240, 84782480]

約数ペア:

[(1, 84782480), (2, 42391240), (4, 21195620), (5, 16956496), (8, 10597810), (10, 8478248), (16, 5298905), (20, 4239124), (40, 2119562), (80, 1059781), (293, 289360), (586, 144680), (1172, 72340), (1465, 57872), (2344, 36170), (2930, 28936), (3617, 23440), (4688, 18085), (5860, 14468), (7234, 11720)]