9640130

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2357}}^1$

素因数の和:2773

約数の個数: 16

約数和(自身を含む): 17402040

約数和(自身を除く): 7761910

約数列:

[1, 2, 5, 10, 409, 818, 2045, 2357, 4090, 4714, 11785, 23570, 964013, 1928026, 4820065, 9640130]

約数ペア:

[(1, 9640130), (2, 4820065), (5, 1928026), (10, 964013), (409, 23570), (818, 11785), (2045, 4714), (2357, 4090)]