54912460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18427}}^1$

素因数の和:18585

約数の個数: 24

約数和(自身を含む): 116096400

約数和(自身を除く): 61183940

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 18427, 36854, 73708, 92135, 184270, 368540, 2745623, 5491246, 10982492, 13728115, 27456230, 54912460]

約数ペア:

[(1, 54912460), (2, 27456230), (4, 13728115), (5, 10982492), (10, 5491246), (20, 2745623), (149, 368540), (298, 184270), (596, 92135), (745, 73708), (1490, 36854), (2980, 18427)]