39934384

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2393}}^1$

素因数の和:2557

約数の個数: 40

約数和(自身を含む): 89056800

約数和(自身を除く): 49122416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 2393, 4172, 4786, 8344, 9572, 16688, 16751, 19144, 33502, 38288, 67004, 134008, 268016, 356557, 713114, 1426228, 2495899, 2852456, 4991798, 5704912, 9983596, 19967192, 39934384]

約数ペア:

[(1, 39934384), (2, 19967192), (4, 9983596), (7, 5704912), (8, 4991798), (14, 2852456), (16, 2495899), (28, 1426228), (56, 713114), (112, 356557), (149, 268016), (298, 134008), (596, 67004), (1043, 38288), (1192, 33502), (2086, 19144), (2384, 16751), (2393, 16688), (4172, 9572), (4786, 8344)]