9956320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5657}}^1$

素因数の和:5683

約数の個数: 48

約数和(自身を含む): 25664688

約数和(自身を除く): 15708368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 5657, 11314, 22628, 28285, 45256, 56570, 62227, 90512, 113140, 124454, 181024, 226280, 248908, 311135, 452560, 497816, 622270, 905120, 995632, 1244540, 1991264, 2489080, 4978160, 9956320]

約数ペア:

[(1, 9956320), (2, 4978160), (4, 2489080), (5, 1991264), (8, 1244540), (10, 995632), (11, 905120), (16, 622270), (20, 497816), (22, 452560), (32, 311135), (40, 248908), (44, 226280), (55, 181024), (80, 124454), (88, 113140), (110, 90512), (160, 62227), (176, 56570), (220, 45256), (352, 28285), (440, 22628), (880, 11314), (1760, 5657)]