54286480

素因数分解:

$2^4\times 5^1\times {\mathrm{678581}}^1$

素因数の和:678594

約数の個数: 20

約数和(自身を含む): 126216252

約数和(自身を除く): 71929772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 678581, 1357162, 2714324, 3392905, 5428648, 6785810, 10857296, 13571620, 27143240, 54286480]

約数ペア:

[(1, 54286480), (2, 27143240), (4, 13571620), (5, 10857296), (8, 6785810), (10, 5428648), (16, 3392905), (20, 2714324), (40, 1357162), (80, 678581)]