54486520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123833}}^1$

素因数の和:123855

約数の個数: 32

約数和(自身を含む): 133740720

約数和(自身を除く): 79254200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123833, 247666, 495332, 619165, 990664, 1238330, 1362163, 2476660, 2724326, 4953320, 5448652, 6810815, 10897304, 13621630, 27243260, 54486520]

約数ペア:

[(1, 54486520), (2, 27243260), (4, 13621630), (5, 10897304), (8, 6810815), (10, 5448652), (11, 4953320), (20, 2724326), (22, 2476660), (40, 1362163), (44, 1238330), (55, 990664), (88, 619165), (110, 495332), (220, 247666), (440, 123833)]