10506320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11939}}^1$

素因数の和:11963

約数の個数: 40

約数和(自身を含む): 26650080

約数和(自身を除く): 16143760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 11939, 23878, 47756, 59695, 95512, 119390, 131329, 191024, 238780, 262658, 477560, 525316, 656645, 955120, 1050632, 1313290, 2101264, 2626580, 5253160, 10506320]

約数ペア:

[(1, 10506320), (2, 5253160), (4, 2626580), (5, 2101264), (8, 1313290), (10, 1050632), (11, 955120), (16, 656645), (20, 525316), (22, 477560), (40, 262658), (44, 238780), (55, 191024), (80, 131329), (88, 119390), (110, 95512), (176, 59695), (220, 47756), (440, 23878), (880, 11939)]