16973240

素因数分解:

$2^3\times 5^1\times {\mathrm{424331}}^1$

素因数の和:424342

約数の個数: 16

約数和(自身を含む): 38189880

約数和(自身を除く): 21216640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 424331, 848662, 1697324, 2121655, 3394648, 4243310, 8486620, 16973240]

約数ペア:

[(1, 16973240), (2, 8486620), (4, 4243310), (5, 3394648), (8, 2121655), (10, 1697324), (20, 848662), (40, 424331)]