8806340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 19958400

約数和(自身を除く): 11152060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 439, 590, 878, 1003, 1180, 1756, 2006, 2195, 4012, 4390, 5015, 7463, 8780, 10030, 14926, 20060, 25901, 29852, 37315, 51802, 74630, 103604, 129505, 149260, 259010, 440317, 518020, 880634, 1761268, 2201585, 4403170, 8806340]

約数ペア:

[(1, 8806340), (2, 4403170), (4, 2201585), (5, 1761268), (10, 880634), (17, 518020), (20, 440317), (34, 259010), (59, 149260), (68, 129505), (85, 103604), (118, 74630), (170, 51802), (236, 37315), (295, 29852), (340, 25901), (439, 20060), (590, 14926), (878, 10030), (1003, 8780), (1180, 7463), (1756, 5015), (2006, 4390), (2195, 4012)]