10006840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 23976000

約数和(自身を除く): 13969160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 146, 149, 184, 230, 292, 298, 365, 460, 584, 596, 730, 745, 920, 1192, 1460, 1490, 1679, 2920, 2980, 3358, 3427, 5960, 6716, 6854, 8395, 10877, 13432, 13708, 16790, 17135, 21754, 27416, 33580, 34270, 43508, 54385, 67160, 68540, 87016, 108770, 137080, 217540, 250171, 435080, 500342, 1000684, 1250855, 2001368, 2501710, 5003420, 10006840]

約数ペア:

[(1, 10006840), (2, 5003420), (4, 2501710), (5, 2001368), (8, 1250855), (10, 1000684), (20, 500342), (23, 435080), (40, 250171), (46, 217540), (73, 137080), (92, 108770), (115, 87016), (146, 68540), (149, 67160), (184, 54385), (230, 43508), (292, 34270), (298, 33580), (365, 27416), (460, 21754), (584, 17135), (596, 16790), (730, 13708), (745, 13432), (920, 10877), (1192, 8395), (1460, 6854), (1490, 6716), (1679, 5960), (2920, 3427), (2980, 3358)]