24663280

素因数分解:

$2^4\times 5^1\times {\mathrm{308291}}^1$

素因数の和:308304

約数の個数: 20

約数和(自身を含む): 57342312

約数和(自身を除く): 32679032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 308291, 616582, 1233164, 1541455, 2466328, 3082910, 4932656, 6165820, 12331640, 24663280]

約数ペア:

[(1, 24663280), (2, 12331640), (4, 6165820), (5, 4932656), (8, 3082910), (10, 2466328), (16, 1541455), (20, 1233164), (40, 616582), (80, 308291)]