52858480

素因数分解:

$2^4\times 5^1\times {\mathrm{660731}}^1$

素因数の和:660744

約数の個数: 20

約数和(自身を含む): 122896152

約数和(自身を除く): 70037672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 660731, 1321462, 2642924, 3303655, 5285848, 6607310, 10571696, 13214620, 26429240, 52858480]

約数ペア:

[(1, 52858480), (2, 26429240), (4, 13214620), (5, 10571696), (8, 6607310), (10, 5285848), (16, 3303655), (20, 2642924), (40, 1321462), (80, 660731)]