9879880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10739}}^1$

素因数の和:10773

約数の個数: 32

約数和(自身を含む): 23198400

約数和(自身を除く): 13318520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 10739, 21478, 42956, 53695, 85912, 107390, 214780, 246997, 429560, 493994, 987988, 1234985, 1975976, 2469970, 4939940, 9879880]

約数ペア:

[(1, 9879880), (2, 4939940), (4, 2469970), (5, 1975976), (8, 1234985), (10, 987988), (20, 493994), (23, 429560), (40, 246997), (46, 214780), (92, 107390), (115, 85912), (184, 53695), (230, 42956), (460, 21478), (920, 10739)]