119951080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{69739}}^1$

素因数の和:69793

約数の個数: 32

約数和(自身を含む): 276170400

約数和(自身を除く): 156219320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 69739, 139478, 278956, 348695, 557912, 697390, 1394780, 2789560, 2998777, 5997554, 11995108, 14993885, 23990216, 29987770, 59975540, 119951080]

約数ペア:

[(1, 119951080), (2, 59975540), (4, 29987770), (5, 23990216), (8, 14993885), (10, 11995108), (20, 5997554), (40, 2998777), (43, 2789560), (86, 1394780), (172, 697390), (215, 557912), (344, 348695), (430, 278956), (860, 139478), (1720, 69739)]