48986240

素因数分解:

$2^7\times 5^1\times {\mathrm{76541}}^1$

素因数の和:76560

約数の個数: 32

約数和(自身を含む): 117109260

約数和(自身を除く): 68123020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 76541, 153082, 306164, 382705, 612328, 765410, 1224656, 1530820, 2449312, 3061640, 4898624, 6123280, 9797248, 12246560, 24493120, 48986240]

約数ペア:

[(1, 48986240), (2, 24493120), (4, 12246560), (5, 9797248), (8, 6123280), (10, 4898624), (16, 3061640), (20, 2449312), (32, 1530820), (40, 1224656), (64, 765410), (80, 612328), (128, 382705), (160, 306164), (320, 153082), (640, 76541)]