39830992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131023}}^1$

素因数の和:131050

約数の個数: 20

約数和(自身を含む): 81234880

約数和(自身を除く): 41403888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 131023, 262046, 524092, 1048184, 2096368, 2489437, 4978874, 9957748, 19915496, 39830992]

約数ペア:

[(1, 39830992), (2, 19915496), (4, 9957748), (8, 4978874), (16, 2489437), (19, 2096368), (38, 1048184), (76, 524092), (152, 262046), (304, 131023)]