9895520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2727

約数の個数: 48

約数和(自身を含む): 24403680

約数和(自身を除く): 14508160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 2689, 3680, 5378, 10756, 13445, 21512, 26890, 43024, 53780, 61847, 86048, 107560, 123694, 215120, 247388, 309235, 430240, 494776, 618470, 989552, 1236940, 1979104, 2473880, 4947760, 9895520]

約数ペア:

[(1, 9895520), (2, 4947760), (4, 2473880), (5, 1979104), (8, 1236940), (10, 989552), (16, 618470), (20, 494776), (23, 430240), (32, 309235), (40, 247388), (46, 215120), (80, 123694), (92, 107560), (115, 86048), (160, 61847), (184, 53780), (230, 43024), (368, 26890), (460, 21512), (736, 13445), (920, 10756), (1840, 5378), (2689, 3680)]