80158928

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{16319}}^1$

素因数の和:16634

約数の個数: 20

約数和(自身を含む): 155823360

約数和(自身を除く): 75664432

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 16319, 32638, 65276, 130552, 261104, 5009933, 10019866, 20039732, 40079464, 80158928]

約数ペア:

[(1, 80158928), (2, 40079464), (4, 20039732), (8, 10019866), (16, 5009933), (307, 261104), (614, 130552), (1228, 65276), (2456, 32638), (4912, 16319)]