81016060

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{5323}}^1$

素因数の和:6093

約数の個数: 24

約数和(自身を含む): 170389296

約数和(自身を除く): 89373236

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3805, 5323, 7610, 10646, 15220, 21292, 26615, 53230, 106460, 4050803, 8101606, 16203212, 20254015, 40508030, 81016060]

約数ペア:

[(1, 81016060), (2, 40508030), (4, 20254015), (5, 16203212), (10, 8101606), (20, 4050803), (761, 106460), (1522, 53230), (3044, 26615), (3805, 21292), (5323, 15220), (7610, 10646)]