97395880

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18587}}^1$

素因数の和:18729

約数の個数: 32

約数和(自身を含む): 220825440

約数和(自身を除く): 123429560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 18587, 37174, 74348, 92935, 148696, 185870, 371740, 743480, 2434897, 4869794, 9739588, 12174485, 19479176, 24348970, 48697940, 97395880]

約数ペア:

[(1, 97395880), (2, 48697940), (4, 24348970), (5, 19479176), (8, 12174485), (10, 9739588), (20, 4869794), (40, 2434897), (131, 743480), (262, 371740), (524, 185870), (655, 148696), (1048, 92935), (1310, 74348), (2620, 37174), (5240, 18587)]