7904883280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14115863}}^1$

素因数の和:14115883

約数の個数: 40

約数和(自身を含む): 21004405632

約数和(自身を除く): 13099522352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14115863, 28231726, 56463452, 70579315, 98811041, 112926904, 141158630, 197622082, 225853808, 282317260, 395244164, 494055205, 564634520, 790488328, 988110410, 1129269040, 1580976656, 1976220820, 3952441640, 7904883280]

約数ペア:

[(1, 7904883280), (2, 3952441640), (4, 1976220820), (5, 1580976656), (7, 1129269040), (8, 988110410), (10, 790488328), (14, 564634520), (16, 494055205), (20, 395244164), (28, 282317260), (35, 225853808), (40, 197622082), (56, 141158630), (70, 112926904), (80, 98811041), (112, 70579315), (140, 56463452), (280, 28231726), (560, 14115863)]