130771280

素因数分解:

$2^4\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2833}}^1$

素因数の和:3423

約数の個数: 40

約数和(自身を含む): 304677672

約数和(自身を除く): 173906392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 577, 1154, 2308, 2833, 2885, 4616, 5666, 5770, 9232, 11332, 11540, 14165, 22664, 23080, 28330, 45328, 46160, 56660, 113320, 226640, 1634641, 3269282, 6538564, 8173205, 13077128, 16346410, 26154256, 32692820, 65385640, 130771280]

約数ペア:

[(1, 130771280), (2, 65385640), (4, 32692820), (5, 26154256), (8, 16346410), (10, 13077128), (16, 8173205), (20, 6538564), (40, 3269282), (80, 1634641), (577, 226640), (1154, 113320), (2308, 56660), (2833, 46160), (2885, 45328), (4616, 28330), (5666, 23080), (5770, 22664), (9232, 14165), (11332, 11540)]