22166320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25189}}^1$

素因数の和:25213

約数の個数: 40

約数和(自身を含む): 56224080

約数和(自身を除く): 34057760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25189, 50378, 100756, 125945, 201512, 251890, 277079, 403024, 503780, 554158, 1007560, 1108316, 1385395, 2015120, 2216632, 2770790, 4433264, 5541580, 11083160, 22166320]

約数ペア:

[(1, 22166320), (2, 11083160), (4, 5541580), (5, 4433264), (8, 2770790), (10, 2216632), (11, 2015120), (16, 1385395), (20, 1108316), (22, 1007560), (40, 554158), (44, 503780), (55, 403024), (80, 277079), (88, 251890), (110, 201512), (176, 125945), (220, 100756), (440, 50378), (880, 25189)]