42539320

素因数分解:

$2^3\times 5^1\times {\mathrm{1063483}}^1$

素因数の和:1063494

約数の個数: 16

約数和(自身を含む): 95713560

約数和(自身を除く): 53174240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063483, 2126966, 4253932, 5317415, 8507864, 10634830, 21269660, 42539320]

約数ペア:

[(1, 42539320), (2, 21269660), (4, 10634830), (5, 8507864), (8, 5317415), (10, 4253932), (20, 2126966), (40, 1063483)]