8235040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4679}}^1$

素因数の和:4705

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 12993440

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, 4679, 9358, 18716, 23395, 37432, 46790, 51469, 74864, 93580, 102938, 149728, 187160, 205876, 257345, 374320, 411752, 514690, 748640, 823504, 1029380, 1647008, 2058760, 4117520, 8235040]

約数ペア:

[(1, 8235040), (2, 4117520), (4, 2058760), (5, 1647008), (8, 1029380), (10, 823504), (11, 748640), (16, 514690), (20, 411752), (22, 374320), (32, 257345), (40, 205876), (44, 187160), (55, 149728), (80, 102938), (88, 93580), (110, 74864), (160, 51469), (176, 46790), (220, 37432), (352, 23395), (440, 18716), (880, 9358), (1760, 4679)]