80346950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{20341}}^1$

素因数の和:20432

約数の個数: 24

約数和(自身を含む): 151344480

約数和(自身を除く): 70997530

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 20341, 40682, 101705, 203410, 508525, 1017050, 1606939, 3213878, 8034695, 16069390, 40173475, 80346950]

約数ペア:

[(1, 80346950), (2, 40173475), (5, 16069390), (10, 8034695), (25, 3213878), (50, 1606939), (79, 1017050), (158, 508525), (395, 203410), (790, 101705), (1975, 40682), (3950, 20341)]