4879540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 10886400

約数和(自身を除く): 6006860

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 179, 188, 235, 290, 358, 470, 580, 716, 895, 940, 1363, 1790, 2726, 3580, 5191, 5452, 6815, 8413, 10382, 13630, 16826, 20764, 25955, 27260, 33652, 42065, 51910, 84130, 103820, 168260, 243977, 487954, 975908, 1219885, 2439770, 4879540]

約数ペア:

[(1, 4879540), (2, 2439770), (4, 1219885), (5, 975908), (10, 487954), (20, 243977), (29, 168260), (47, 103820), (58, 84130), (94, 51910), (116, 42065), (145, 33652), (179, 27260), (188, 25955), (235, 20764), (290, 16826), (358, 13630), (470, 10382), (580, 8413), (716, 6815), (895, 5452), (940, 5191), (1363, 3580), (1790, 2726)]