17262880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4691}}^1$

素因数の和:4729

約数の個数: 48

約数和(自身を含む): 42565824

約数和(自身を除く): 25302944

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, 4691, 9382, 18764, 23455, 37528, 46910, 75056, 93820, 107893, 150112, 187640, 215786, 375280, 431572, 539465, 750560, 863144, 1078930, 1726288, 2157860, 3452576, 4315720, 8631440, 17262880]

約数ペア:

[(1, 17262880), (2, 8631440), (4, 4315720), (5, 3452576), (8, 2157860), (10, 1726288), (16, 1078930), (20, 863144), (23, 750560), (32, 539465), (40, 431572), (46, 375280), (80, 215786), (92, 187640), (115, 150112), (160, 107893), (184, 93820), (230, 75056), (368, 46910), (460, 37528), (736, 23455), (920, 18764), (1840, 9382), (3680, 4691)]