31540592

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{24953}}^1$

素因数の和:25040

約数の個数: 20

約数和(自身を含む): 61885920

約数和(自身を除く): 30345328

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 24953, 49906, 99812, 199624, 399248, 1971287, 3942574, 7885148, 15770296, 31540592]

約数ペア:

[(1, 31540592), (2, 15770296), (4, 7885148), (8, 3942574), (16, 1971287), (79, 399248), (158, 199624), (316, 99812), (632, 49906), (1264, 24953)]