45483280

素因数分解:

$2^4\times 5^1\times {\mathrm{568541}}^1$

素因数の和:568554

約数の個数: 20

約数和(自身を含む): 105748812

約数和(自身を除く): 60265532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 568541, 1137082, 2274164, 2842705, 4548328, 5685410, 9096656, 11370820, 22741640, 45483280]

約数ペア:

[(1, 45483280), (2, 22741640), (4, 11370820), (5, 9096656), (8, 5685410), (10, 4548328), (16, 2842705), (20, 2274164), (40, 1137082), (80, 568541)]