17058040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6991}}^1$

素因数の和:7063

約数の個数: 32

約数和(自身を含む): 39015360

約数和(自身を除く): 21957320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 6991, 13982, 27964, 34955, 55928, 69910, 139820, 279640, 426451, 852902, 1705804, 2132255, 3411608, 4264510, 8529020, 17058040]

約数ペア:

[(1, 17058040), (2, 8529020), (4, 4264510), (5, 3411608), (8, 2132255), (10, 1705804), (20, 852902), (40, 426451), (61, 279640), (122, 139820), (244, 69910), (305, 55928), (488, 34955), (610, 27964), (1220, 13982), (2440, 6991)]