5250528040

素因数分解:

$2^3\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{67349}}^1$

素因数の和:69309

約数の個数: 32

約数和(自身を含む): 11819925000

約数和(自身を除く): 6569396960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1949, 3898, 7796, 9745, 15592, 19490, 38980, 67349, 77960, 134698, 269396, 336745, 538792, 673490, 1346980, 2693960, 131263201, 262526402, 525052804, 656316005, 1050105608, 1312632010, 2625264020, 5250528040]

約数ペア:

[(1, 5250528040), (2, 2625264020), (4, 1312632010), (5, 1050105608), (8, 656316005), (10, 525052804), (20, 262526402), (40, 131263201), (1949, 2693960), (3898, 1346980), (7796, 673490), (9745, 538792), (15592, 336745), (19490, 269396), (38980, 134698), (67349, 77960)]