8869520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10079}}^1$

素因数の和:10103

約数の個数: 40

約数和(自身を含む): 22498560

約数和(自身を除く): 13629040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 10079, 20158, 40316, 50395, 80632, 100790, 110869, 161264, 201580, 221738, 403160, 443476, 554345, 806320, 886952, 1108690, 1773904, 2217380, 4434760, 8869520]

約数ペア:

[(1, 8869520), (2, 4434760), (4, 2217380), (5, 1773904), (8, 1108690), (10, 886952), (11, 806320), (16, 554345), (20, 443476), (22, 403160), (40, 221738), (44, 201580), (55, 161264), (80, 110869), (88, 100790), (110, 80632), (176, 50395), (220, 40316), (440, 20158), (880, 10079)]