834633080

素因数分解:

$2^3\times 5^1\times {\mathrm{20865827}}^1$

素因数の和:20865838

約数の個数: 16

約数和(自身を含む): 1877924520

約数和(自身を除く): 1043291440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 20865827, 41731654, 83463308, 104329135, 166926616, 208658270, 417316540, 834633080]

約数ペア:

[(1, 834633080), (2, 417316540), (4, 208658270), (5, 166926616), (8, 104329135), (10, 83463308), (20, 41731654), (40, 20865827)]