16708240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2947

約数の個数: 40

約数和(自身を含む): 39392568

約数和(自身を除く): 22684328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2861, 2920, 5722, 5840, 11444, 14305, 22888, 28610, 45776, 57220, 114440, 208853, 228880, 417706, 835412, 1044265, 1670824, 2088530, 3341648, 4177060, 8354120, 16708240]

約数ペア:

[(1, 16708240), (2, 8354120), (4, 4177060), (5, 3341648), (8, 2088530), (10, 1670824), (16, 1044265), (20, 835412), (40, 417706), (73, 228880), (80, 208853), (146, 114440), (292, 57220), (365, 45776), (584, 28610), (730, 22888), (1168, 14305), (1460, 11444), (2861, 5840), (2920, 5722)]