6380492680

素因数分解:

$2^3\times 5^1\times {\mathrm{9949}}^1\times {\mathrm{16033}}^1$

素因数の和:25993

約数の個数: 32

約数和(自身を含む): 14358447000

約数和(自身を除く): 7977954320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9949, 16033, 19898, 32066, 39796, 49745, 64132, 79592, 80165, 99490, 128264, 160330, 198980, 320660, 397960, 641320, 159512317, 319024634, 638049268, 797561585, 1276098536, 1595123170, 3190246340, 6380492680]

約数ペア:

[(1, 6380492680), (2, 3190246340), (4, 1595123170), (5, 1276098536), (8, 797561585), (10, 638049268), (20, 319024634), (40, 159512317), (9949, 641320), (16033, 397960), (19898, 320660), (32066, 198980), (39796, 160330), (49745, 128264), (64132, 99490), (79592, 80165)]