117746560

素因数分解:

$2^7\times 5^1\times {\mathrm{183979}}^1$

素因数の和:183998

約数の個数: 32

約数和(自身を含む): 281489400

約数和(自身を除く): 163742840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 183979, 367958, 735916, 919895, 1471832, 1839790, 2943664, 3679580, 5887328, 7359160, 11774656, 14718320, 23549312, 29436640, 58873280, 117746560]

約数ペア:

[(1, 117746560), (2, 58873280), (4, 29436640), (5, 23549312), (8, 14718320), (10, 11774656), (16, 7359160), (20, 5887328), (32, 3679580), (40, 2943664), (64, 1839790), (80, 1471832), (128, 919895), (160, 735916), (320, 367958), (640, 183979)]