17513120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4759}}^1$

素因数の和:4797

約数の個数: 48

約数和(自身を含む): 43182720

約数和(自身を除く): 25669600

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, 3680, 4759, 9518, 19036, 23795, 38072, 47590, 76144, 95180, 109457, 152288, 190360, 218914, 380720, 437828, 547285, 761440, 875656, 1094570, 1751312, 2189140, 3502624, 4378280, 8756560, 17513120]

約数ペア:

[(1, 17513120), (2, 8756560), (4, 4378280), (5, 3502624), (8, 2189140), (10, 1751312), (16, 1094570), (20, 875656), (23, 761440), (32, 547285), (40, 437828), (46, 380720), (80, 218914), (92, 190360), (115, 152288), (160, 109457), (184, 95180), (230, 76144), (368, 47590), (460, 38072), (736, 23795), (920, 19036), (1840, 9518), (3680, 4759)]