9856520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 23046660

約数和(自身を除く): 13190140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 293, 580, 586, 841, 1160, 1172, 1465, 1682, 2344, 2930, 3364, 4205, 5860, 6728, 8410, 8497, 11720, 16820, 16994, 33640, 33988, 42485, 67976, 84970, 169940, 246413, 339880, 492826, 985652, 1232065, 1971304, 2464130, 4928260, 9856520]

約数ペア:

[(1, 9856520), (2, 4928260), (4, 2464130), (5, 1971304), (8, 1232065), (10, 985652), (20, 492826), (29, 339880), (40, 246413), (58, 169940), (116, 84970), (145, 67976), (232, 42485), (290, 33988), (293, 33640), (580, 16994), (586, 16820), (841, 11720), (1160, 8497), (1172, 8410), (1465, 6728), (1682, 5860), (2344, 4205), (2930, 3364)]