22865080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 59351040

約数和(自身を除く): 36485960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 643, 889, 1016, 1270, 1286, 1778, 2540, 2572, 3215, 3556, 4445, 4501, 5080, 5144, 6430, 7112, 8890, 9002, 12860, 17780, 18004, 22505, 25720, 35560, 36008, 45010, 81661, 90020, 163322, 180040, 326644, 408305, 571627, 653288, 816610, 1143254, 1633220, 2286508, 2858135, 3266440, 4573016, 5716270, 11432540, 22865080]

約数ペア:

[(1, 22865080), (2, 11432540), (4, 5716270), (5, 4573016), (7, 3266440), (8, 2858135), (10, 2286508), (14, 1633220), (20, 1143254), (28, 816610), (35, 653288), (40, 571627), (56, 408305), (70, 326644), (127, 180040), (140, 163322), (254, 90020), (280, 81661), (508, 45010), (635, 36008), (643, 35560), (889, 25720), (1016, 22505), (1270, 18004), (1286, 17780), (1778, 12860), (2540, 9002), (2572, 8890), (3215, 7112), (3556, 6430), (4445, 5144), (4501, 5080)]