45045080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26189}}^1$

素因数の和:26243

約数の個数: 32

約数和(自身を含む): 103712400

約数和(自身を除く): 58667320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 26189, 52378, 104756, 130945, 209512, 261890, 523780, 1047560, 1126127, 2252254, 4504508, 5630635, 9009016, 11261270, 22522540, 45045080]

約数ペア:

[(1, 45045080), (2, 22522540), (4, 11261270), (5, 9009016), (8, 5630635), (10, 4504508), (20, 2252254), (40, 1126127), (43, 1047560), (86, 523780), (172, 261890), (215, 209512), (344, 130945), (430, 104756), (860, 52378), (1720, 26189)]