84946480

素因数分解:

$2^4\times 5^1\times {\mathrm{1061831}}^1$

素因数の和:1061844

約数の個数: 20

約数和(自身を含む): 197500752

約数和(自身を除く): 112554272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1061831, 2123662, 4247324, 5309155, 8494648, 10618310, 16989296, 21236620, 42473240, 84946480]

約数ペア:

[(1, 84946480), (2, 42473240), (4, 21236620), (5, 16989296), (8, 10618310), (10, 8494648), (16, 5309155), (20, 4247324), (40, 2123662), (80, 1061831)]