11450107960

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1140449}}^1$

素因数の和:1140711

約数の個数: 32

約数和(自身を含む): 25865406000

約数和(自身を除く): 14415298040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 1140449, 2280898, 4561796, 5702245, 9123592, 11404490, 22808980, 45617960, 286252699, 572505398, 1145010796, 1431263495, 2290021592, 2862526990, 5725053980, 11450107960]

約数ペア:

[(1, 11450107960), (2, 5725053980), (4, 2862526990), (5, 2290021592), (8, 1431263495), (10, 1145010796), (20, 572505398), (40, 286252699), (251, 45617960), (502, 22808980), (1004, 11404490), (1255, 9123592), (2008, 5702245), (2510, 4561796), (5020, 2280898), (10040, 1140449)]