9528320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1861}}^1$

素因数の和:1886

約数の個数: 44

約数和(自身を含む): 22869084

約数和(自身を除く): 13340764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1861, 2560, 3722, 5120, 7444, 9305, 14888, 18610, 29776, 37220, 59552, 74440, 119104, 148880, 238208, 297760, 476416, 595520, 952832, 1191040, 1905664, 2382080, 4764160, 9528320]

約数ペア:

[(1, 9528320), (2, 4764160), (4, 2382080), (5, 1905664), (8, 1191040), (10, 952832), (16, 595520), (20, 476416), (32, 297760), (40, 238208), (64, 148880), (80, 119104), (128, 74440), (160, 59552), (256, 37220), (320, 29776), (512, 18610), (640, 14888), (1024, 9305), (1280, 7444), (1861, 5120), (2560, 3722)]