48942640

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1381}}^1$

素因数の和:1837

約数の個数: 40

約数和(自身を含む): 114131088

約数和(自身を除く): 65188448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1381, 1772, 2215, 2762, 3544, 4430, 5524, 6905, 7088, 8860, 11048, 13810, 17720, 22096, 27620, 35440, 55240, 110480, 611783, 1223566, 2447132, 3058915, 4894264, 6117830, 9788528, 12235660, 24471320, 48942640]

約数ペア:

[(1, 48942640), (2, 24471320), (4, 12235660), (5, 9788528), (8, 6117830), (10, 4894264), (16, 3058915), (20, 2447132), (40, 1223566), (80, 611783), (443, 110480), (886, 55240), (1381, 35440), (1772, 27620), (2215, 22096), (2762, 17720), (3544, 13810), (4430, 11048), (5524, 8860), (6905, 7088)]