42140560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6841}}^1$

素因数の和:6872

約数の個数: 80

約数和(自身を含む): 122170752

約数和(自身を除く): 80030192

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 6841, 13682, 27364, 34205, 47887, 54728, 68410, 75251, 95774, 109456, 136820, 150502, 191548, 239435, 273640, 301004, 376255, 383096, 478870, 526757, 547280, 602008, 752510, 766192, 957740, 1053514, 1204016, 1505020, 1915480, 2107028, 2633785, 3010040, 3830960, 4214056, 5267570, 6020080, 8428112, 10535140, 21070280, 42140560]

約数ペア:

[(1, 42140560), (2, 21070280), (4, 10535140), (5, 8428112), (7, 6020080), (8, 5267570), (10, 4214056), (11, 3830960), (14, 3010040), (16, 2633785), (20, 2107028), (22, 1915480), (28, 1505020), (35, 1204016), (40, 1053514), (44, 957740), (55, 766192), (56, 752510), (70, 602008), (77, 547280), (80, 526757), (88, 478870), (110, 383096), (112, 376255), (140, 301004), (154, 273640), (176, 239435), (220, 191548), (280, 150502), (308, 136820), (385, 109456), (440, 95774), (560, 75251), (616, 68410), (770, 54728), (880, 47887), (1232, 34205), (1540, 27364), (3080, 13682), (6160, 6841)]