11321120

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 26966520

約数和(自身を除く): 15645400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 409, 692, 818, 865, 1384, 1636, 1730, 2045, 2768, 3272, 3460, 4090, 5536, 6544, 6920, 8180, 13088, 13840, 16360, 27680, 32720, 65440, 70757, 141514, 283028, 353785, 566056, 707570, 1132112, 1415140, 2264224, 2830280, 5660560, 11321120]

約数ペア:

[(1, 11321120), (2, 5660560), (4, 2830280), (5, 2264224), (8, 1415140), (10, 1132112), (16, 707570), (20, 566056), (32, 353785), (40, 283028), (80, 141514), (160, 70757), (173, 65440), (346, 32720), (409, 27680), (692, 16360), (818, 13840), (865, 13088), (1384, 8180), (1636, 6920), (1730, 6544), (2045, 5536), (2768, 4090), (3272, 3460)]