12471520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3427

約数の個数: 48

約数和(自身を含む): 30754080

約数和(自身を除く): 18282560

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, 3389, 3680, 6778, 13556, 16945, 27112, 33890, 54224, 67780, 77947, 108448, 135560, 155894, 271120, 311788, 389735, 542240, 623576, 779470, 1247152, 1558940, 2494304, 3117880, 6235760, 12471520]

約数ペア:

[(1, 12471520), (2, 6235760), (4, 3117880), (5, 2494304), (8, 1558940), (10, 1247152), (16, 779470), (20, 623576), (23, 542240), (32, 389735), (40, 311788), (46, 271120), (80, 155894), (92, 135560), (115, 108448), (160, 77947), (184, 67780), (230, 54224), (368, 33890), (460, 27112), (736, 16945), (920, 13556), (1840, 6778), (3389, 3680)]