17308880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 60

約数和(自身を含む): 42171780

約数和(自身を除く): 24862900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 409, 460, 529, 818, 920, 1058, 1636, 1840, 2045, 2116, 2645, 3272, 4090, 4232, 5290, 6544, 8180, 8464, 9407, 10580, 16360, 18814, 21160, 32720, 37628, 42320, 47035, 75256, 94070, 150512, 188140, 216361, 376280, 432722, 752560, 865444, 1081805, 1730888, 2163610, 3461776, 4327220, 8654440, 17308880]

約数ペア:

[(1, 17308880), (2, 8654440), (4, 4327220), (5, 3461776), (8, 2163610), (10, 1730888), (16, 1081805), (20, 865444), (23, 752560), (40, 432722), (46, 376280), (80, 216361), (92, 188140), (115, 150512), (184, 94070), (230, 75256), (368, 47035), (409, 42320), (460, 37628), (529, 32720), (818, 21160), (920, 18814), (1058, 16360), (1636, 10580), (1840, 9407), (2045, 8464), (2116, 8180), (2645, 6544), (3272, 5290), (4090, 4232)]