8251480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8969}}^1$

素因数の和:9003

約数の個数: 32

約数和(自身を含む): 19375200

約数和(自身を除く): 11123720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8969, 17938, 35876, 44845, 71752, 89690, 179380, 206287, 358760, 412574, 825148, 1031435, 1650296, 2062870, 4125740, 8251480]

約数ペア:

[(1, 8251480), (2, 4125740), (4, 2062870), (5, 1650296), (8, 1031435), (10, 825148), (20, 412574), (23, 358760), (40, 206287), (46, 179380), (92, 89690), (115, 71752), (184, 44845), (230, 35876), (460, 17938), (920, 8969)]