3993440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2269}}^1$

素因数の和:2295

約数の個数: 48

約数和(自身を含む): 10296720

約数和(自身を除く): 6303280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2269, 4538, 9076, 11345, 18152, 22690, 24959, 36304, 45380, 49918, 72608, 90760, 99836, 124795, 181520, 199672, 249590, 363040, 399344, 499180, 798688, 998360, 1996720, 3993440]

約数ペア:

[(1, 3993440), (2, 1996720), (4, 998360), (5, 798688), (8, 499180), (10, 399344), (11, 363040), (16, 249590), (20, 199672), (22, 181520), (32, 124795), (40, 99836), (44, 90760), (55, 72608), (80, 49918), (88, 45380), (110, 36304), (160, 24959), (176, 22690), (220, 18152), (352, 11345), (440, 9076), (880, 4538), (1760, 2269)]