9717040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5281}}^1$

素因数の和:5317

約数の個数: 40

約数和(自身を含む): 23578848

約数和(自身を除く): 13861808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 5281, 10562, 21124, 26405, 42248, 52810, 84496, 105620, 121463, 211240, 242926, 422480, 485852, 607315, 971704, 1214630, 1943408, 2429260, 4858520, 9717040]

約数ペア:

[(1, 9717040), (2, 4858520), (4, 2429260), (5, 1943408), (8, 1214630), (10, 971704), (16, 607315), (20, 485852), (23, 422480), (40, 242926), (46, 211240), (80, 121463), (92, 105620), (115, 84496), (184, 52810), (230, 42248), (368, 26405), (460, 21124), (920, 10562), (1840, 5281)]