427046980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{22643}}^1$

素因数の和:22716

約数の個数: 48

約数和(自身を含む): 958656384

約数和(自身を除く): 531609404

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 9430, 18860, 22643, 45286, 90572, 113215, 226430, 452860, 520789, 928363, 1041578, 1856726, 2083156, 2603945, 3713452, 4641815, 5207890, 9283630, 10415780, 18567260, 21352349, 42704698, 85409396, 106761745, 213523490, 427046980]

約数ペア:

[(1, 427046980), (2, 213523490), (4, 106761745), (5, 85409396), (10, 42704698), (20, 21352349), (23, 18567260), (41, 10415780), (46, 9283630), (82, 5207890), (92, 4641815), (115, 3713452), (164, 2603945), (205, 2083156), (230, 1856726), (410, 1041578), (460, 928363), (820, 520789), (943, 452860), (1886, 226430), (3772, 113215), (4715, 90572), (9430, 45286), (18860, 22643)]