157060814440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{91314427}}^1$

素因数の和:91314481

約数の個数: 32

約数和(自身を含む): 361605134880

約数和(自身を除く): 204544320440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 91314427, 182628854, 365257708, 456572135, 730515416, 913144270, 1826288540, 3652577080, 3926520361, 7853040722, 15706081444, 19632601805, 31412162888, 39265203610, 78530407220, 157060814440]

約数ペア:

[(1, 157060814440), (2, 78530407220), (4, 39265203610), (5, 31412162888), (8, 19632601805), (10, 15706081444), (20, 7853040722), (40, 3926520361), (43, 3652577080), (86, 1826288540), (172, 913144270), (215, 730515416), (344, 456572135), (430, 365257708), (860, 182628854), (1720, 91314427)]