53945140

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{4931}}^1$

素因数の和:5487

約数の個数: 24

約数和(自身を含む): 113514912

約数和(自身を除く): 59569772

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2735, 4931, 5470, 9862, 10940, 19724, 24655, 49310, 98620, 2697257, 5394514, 10789028, 13486285, 26972570, 53945140]

約数ペア:

[(1, 53945140), (2, 26972570), (4, 13486285), (5, 10789028), (10, 5394514), (20, 2697257), (547, 98620), (1094, 49310), (2188, 24655), (2735, 19724), (4931, 10940), (5470, 9862)]