10912880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12401}}^1$

素因数の和:12425

約数の個数: 40

約数和(自身を含む): 27681264

約数和(自身を除く): 16768384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12401, 24802, 49604, 62005, 99208, 124010, 136411, 198416, 248020, 272822, 496040, 545644, 682055, 992080, 1091288, 1364110, 2182576, 2728220, 5456440, 10912880]

約数ペア:

[(1, 10912880), (2, 5456440), (4, 2728220), (5, 2182576), (8, 1364110), (10, 1091288), (11, 992080), (16, 682055), (20, 545644), (22, 496040), (40, 272822), (44, 248020), (55, 198416), (80, 136411), (88, 124010), (110, 99208), (176, 62005), (220, 49604), (440, 24802), (880, 12401)]