20160307760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10956689}}^1$

素因数の和:10956725

約数の個数: 40

約数和(自身を含む): 48910664160

約数和(自身を除く): 28750356400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 10956689, 21913378, 43826756, 54783445, 87653512, 109566890, 175307024, 219133780, 252003847, 438267560, 504007694, 876535120, 1008015388, 1260019235, 2016030776, 2520038470, 4032061552, 5040076940, 10080153880, 20160307760]

約数ペア:

[(1, 20160307760), (2, 10080153880), (4, 5040076940), (5, 4032061552), (8, 2520038470), (10, 2016030776), (16, 1260019235), (20, 1008015388), (23, 876535120), (40, 504007694), (46, 438267560), (80, 252003847), (92, 219133780), (115, 175307024), (184, 109566890), (230, 87653512), (368, 54783445), (460, 43826756), (920, 21913378), (1840, 10956689)]