40305296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61441}}^1$

素因数の和:61490

約数の個数: 20

約数和(自身を含む): 79997484

約数和(自身を除く): 39692188

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 61441, 122882, 245764, 491528, 983056, 2519081, 5038162, 10076324, 20152648, 40305296]

約数ペア:

[(1, 40305296), (2, 20152648), (4, 10076324), (8, 5038162), (16, 2519081), (41, 983056), (82, 491528), (164, 245764), (328, 122882), (656, 61441)]