8040145.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 36764928

約数和(自身を除く): 15170343

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1181, 1219, 3543, 3657, 5905, 6095, 17715, 18285, 27163, 62593, 81489, 135815, 187779, 312965, 407445, 938895, 1439639, 4318917, 7198195, 21594585]

約数ペア:

[(1, 21594585), (3, 7198195), (5, 4318917), (15, 1439639), (23, 938895), (53, 407445), (69, 312965), (115, 187779), (159, 135815), (265, 81489), (345, 62593), (795, 27163), (1181, 18285), (1219, 17715), (3543, 6095), (3657, 5905)]