3885160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 9434880

約数和(自身を除く): 5549720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 103, 115, 164, 184, 205, 206, 230, 328, 410, 412, 460, 515, 820, 824, 920, 943, 1030, 1640, 1886, 2060, 2369, 3772, 4120, 4223, 4715, 4738, 7544, 8446, 9430, 9476, 11845, 16892, 18860, 18952, 21115, 23690, 33784, 37720, 42230, 47380, 84460, 94760, 97129, 168920, 194258, 388516, 485645, 777032, 971290, 1942580, 3885160]

約数ペア:

[(1, 3885160), (2, 1942580), (4, 971290), (5, 777032), (8, 485645), (10, 388516), (20, 194258), (23, 168920), (40, 97129), (41, 94760), (46, 84460), (82, 47380), (92, 42230), (103, 37720), (115, 33784), (164, 23690), (184, 21115), (205, 18952), (206, 18860), (230, 16892), (328, 11845), (410, 9476), (412, 9430), (460, 8446), (515, 7544), (820, 4738), (824, 4715), (920, 4223), (943, 4120), (1030, 3772), (1640, 2369), (1886, 2060)]