48349580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 104509440

約数和(自身を除く): 56159860

約数列:

[1, 2, 4, 5, 10, 20, 71, 79, 142, 158, 284, 316, 355, 395, 431, 710, 790, 862, 1420, 1580, 1724, 2155, 4310, 5609, 8620, 11218, 22436, 28045, 30601, 34049, 56090, 61202, 68098, 112180, 122404, 136196, 153005, 170245, 306010, 340490, 612020, 680980, 2417479, 4834958, 9669916, 12087395, 24174790, 48349580]

約数ペア:

[(1, 48349580), (2, 24174790), (4, 12087395), (5, 9669916), (10, 4834958), (20, 2417479), (71, 680980), (79, 612020), (142, 340490), (158, 306010), (284, 170245), (316, 153005), (355, 136196), (395, 122404), (431, 112180), (710, 68098), (790, 61202), (862, 56090), (1420, 34049), (1580, 30601), (1724, 28045), (2155, 22436), (4310, 11218), (5609, 8620)]