9765280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{8719}}^1$

素因数の和:8741

約数の個数: 48

約数和(自身を含む): 26369280

約数和(自身を除く): 16604000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 8719, 17438, 34876, 43595, 61033, 69752, 87190, 122066, 139504, 174380, 244132, 279008, 305165, 348760, 488264, 610330, 697520, 976528, 1220660, 1395040, 1953056, 2441320, 4882640, 9765280]

約数ペア:

[(1, 9765280), (2, 4882640), (4, 2441320), (5, 1953056), (7, 1395040), (8, 1220660), (10, 976528), (14, 697520), (16, 610330), (20, 488264), (28, 348760), (32, 305165), (35, 279008), (40, 244132), (56, 174380), (70, 139504), (80, 122066), (112, 87190), (140, 69752), (160, 61033), (224, 43595), (280, 34876), (560, 17438), (1120, 8719)]