9735160

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{947}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 22012560

約数和(自身を除く): 12277400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 947, 1028, 1285, 1894, 2056, 2570, 3788, 4735, 5140, 7576, 9470, 10280, 18940, 37880, 243379, 486758, 973516, 1216895, 1947032, 2433790, 4867580, 9735160]

約数ペア:

[(1, 9735160), (2, 4867580), (4, 2433790), (5, 1947032), (8, 1216895), (10, 973516), (20, 486758), (40, 243379), (257, 37880), (514, 18940), (947, 10280), (1028, 9470), (1285, 7576), (1894, 5140), (2056, 4735), (2570, 3788)]