40988794

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 79781760

約数和(自身を除く): 38792966

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 329, 517, 539, 658, 809, 1034, 1078, 1618, 2303, 3619, 4606, 5663, 7238, 8899, 11326, 17798, 25333, 38023, 39641, 50666, 62293, 76046, 79282, 124586, 266161, 418253, 436051, 532322, 836506, 872102, 1863127, 2927771, 3726254, 5855542, 20494397, 40988794]

約数ペア:

[(1, 40988794), (2, 20494397), (7, 5855542), (11, 3726254), (14, 2927771), (22, 1863127), (47, 872102), (49, 836506), (77, 532322), (94, 436051), (98, 418253), (154, 266161), (329, 124586), (517, 79282), (539, 76046), (658, 62293), (809, 50666), (1034, 39641), (1078, 38023), (1618, 25333), (2303, 17798), (3619, 11326), (4606, 8899), (5663, 7238)]