29884960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26683}}^1$

素因数の和:26705

約数の個数: 48

約数和(自身を含む): 80692416

約数和(自身を除く): 50807456

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, 26683, 53366, 106732, 133415, 186781, 213464, 266830, 373562, 426928, 533660, 747124, 853856, 933905, 1067320, 1494248, 1867810, 2134640, 2988496, 3735620, 4269280, 5976992, 7471240, 14942480, 29884960]

約数ペア:

[(1, 29884960), (2, 14942480), (4, 7471240), (5, 5976992), (7, 4269280), (8, 3735620), (10, 2988496), (14, 2134640), (16, 1867810), (20, 1494248), (28, 1067320), (32, 933905), (35, 853856), (40, 747124), (56, 533660), (70, 426928), (80, 373562), (112, 266830), (140, 213464), (160, 186781), (224, 133415), (280, 106732), (560, 53366), (1120, 26683)]