2043283960

素因数分解:

$2^3\times 5^1\times {\mathrm{6949}}^1\times {\mathrm{7351}}^1$

素因数の和:14311

約数の個数: 32

約数和(自身を含む): 4598676000

約数和(自身を除く): 2555392040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6949, 7351, 13898, 14702, 27796, 29404, 34745, 36755, 55592, 58808, 69490, 73510, 138980, 147020, 277960, 294040, 51082099, 102164198, 204328396, 255410495, 408656792, 510820990, 1021641980, 2043283960]

約数ペア:

[(1, 2043283960), (2, 1021641980), (4, 510820990), (5, 408656792), (8, 255410495), (10, 204328396), (20, 102164198), (40, 51082099), (6949, 294040), (7351, 277960), (13898, 147020), (14702, 138980), (27796, 73510), (29404, 69490), (34745, 58808), (36755, 55592)]