47804960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{42683}}^1$

素因数の和:42705

約数の個数: 48

約数和(自身を含む): 129076416

約数和(自身を除く): 81271456

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, 42683, 85366, 170732, 213415, 298781, 341464, 426830, 597562, 682928, 853660, 1195124, 1365856, 1493905, 1707320, 2390248, 2987810, 3414640, 4780496, 5975620, 6829280, 9560992, 11951240, 23902480, 47804960]

約数ペア:

[(1, 47804960), (2, 23902480), (4, 11951240), (5, 9560992), (7, 6829280), (8, 5975620), (10, 4780496), (14, 3414640), (16, 2987810), (20, 2390248), (28, 1707320), (32, 1493905), (35, 1365856), (40, 1195124), (56, 853660), (70, 682928), (80, 597562), (112, 426830), (140, 341464), (160, 298781), (224, 213415), (280, 170732), (560, 85366), (1120, 42683)]