201625421120

素因数分解:

$2^6\times 5^1\times {\mathrm{630079441}}^1$

素因数の和:630079458

約数の個数: 28

約数和(自身を含む): 480120534804

約数和(自身を除く): 278495113684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630079441, 1260158882, 2520317764, 3150397205, 5040635528, 6300794410, 10081271056, 12601588820, 20162542112, 25203177640, 40325084224, 50406355280, 100812710560, 201625421120]

約数ペア:

[(1, 201625421120), (2, 100812710560), (4, 50406355280), (5, 40325084224), (8, 25203177640), (10, 20162542112), (16, 12601588820), (20, 10081271056), (32, 6300794410), (40, 5040635528), (64, 3150397205), (80, 2520317764), (160, 1260158882), (320, 630079441)]