8807620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 19813248

約数和(自身を除く): 11005628

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 467, 820, 934, 943, 1868, 1886, 2335, 3772, 4670, 4715, 9340, 9430, 10741, 18860, 19147, 21482, 38294, 42964, 53705, 76588, 95735, 107410, 191470, 214820, 382940, 440381, 880762, 1761524, 2201905, 4403810, 8807620]

約数ペア:

[(1, 8807620), (2, 4403810), (4, 2201905), (5, 1761524), (10, 880762), (20, 440381), (23, 382940), (41, 214820), (46, 191470), (82, 107410), (92, 95735), (115, 76588), (164, 53705), (205, 42964), (230, 38294), (410, 21482), (460, 19147), (467, 18860), (820, 10741), (934, 9430), (943, 9340), (1868, 4715), (1886, 4670), (2335, 3772)]