3916257080

素因数分解:

$2^3\times 5^1\times {\mathrm{97906427}}^1$

素因数の和:97906438

約数の個数: 16

約数和(自身を含む): 8811578520

約数和(自身を除く): 4895321440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97906427, 195812854, 391625708, 489532135, 783251416, 979064270, 1958128540, 3916257080]

約数ペア:

[(1, 3916257080), (2, 1958128540), (4, 979064270), (5, 783251416), (8, 489532135), (10, 391625708), (20, 195812854), (40, 97906427)]