38866433480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19829813}}^1$

素因数の和:19829838

約数の個数: 48

約数和(自身を含む): 101726945820

約数和(自身を除く): 62860512340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 19829813, 39659626, 79319252, 99149065, 138808691, 158638504, 198298130, 277617382, 396596260, 555234764, 694043455, 793192520, 971660837, 1110469528, 1388086910, 1943321674, 2776173820, 3886643348, 4858304185, 5552347640, 7773286696, 9716608370, 19433216740, 38866433480]

約数ペア:

[(1, 38866433480), (2, 19433216740), (4, 9716608370), (5, 7773286696), (7, 5552347640), (8, 4858304185), (10, 3886643348), (14, 2776173820), (20, 1943321674), (28, 1388086910), (35, 1110469528), (40, 971660837), (49, 793192520), (56, 694043455), (70, 555234764), (98, 396596260), (140, 277617382), (196, 198298130), (245, 158638504), (280, 138808691), (392, 99149065), (490, 79319252), (980, 39659626), (1960, 19829813)]