4756580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 10584000

約数和(自身を除く): 5827420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 139, 145, 236, 278, 290, 295, 556, 580, 590, 695, 1180, 1390, 1711, 2780, 3422, 4031, 6844, 8062, 8201, 8555, 16124, 16402, 17110, 20155, 32804, 34220, 40310, 41005, 80620, 82010, 164020, 237829, 475658, 951316, 1189145, 2378290, 4756580]

約数ペア:

[(1, 4756580), (2, 2378290), (4, 1189145), (5, 951316), (10, 475658), (20, 237829), (29, 164020), (58, 82010), (59, 80620), (116, 41005), (118, 40310), (139, 34220), (145, 32804), (236, 20155), (278, 17110), (290, 16402), (295, 16124), (556, 8555), (580, 8201), (590, 8062), (695, 6844), (1180, 4031), (1390, 3422), (1711, 2780)]