84250360

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4691}}^1$

素因数の和:5151

約数の個数: 32

約数和(自身を含む): 190026000

約数和(自身を除く): 105775640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 3592, 4490, 4691, 8980, 9382, 17960, 18764, 23455, 37528, 46910, 93820, 187640, 2106259, 4212518, 8425036, 10531295, 16850072, 21062590, 42125180, 84250360]

約数ペア:

[(1, 84250360), (2, 42125180), (4, 21062590), (5, 16850072), (8, 10531295), (10, 8425036), (20, 4212518), (40, 2106259), (449, 187640), (898, 93820), (1796, 46910), (2245, 37528), (3592, 23455), (4490, 18764), (4691, 17960), (8980, 9382)]