40483748

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 72912000

約数和(自身を除く): 32428252

約数列:

[1, 2, 4, 61, 83, 122, 166, 244, 332, 1999, 3998, 5063, 7996, 10126, 20252, 121939, 165917, 243878, 331834, 487756, 663668, 10120937, 20241874, 40483748]

約数ペア:

[(1, 40483748), (2, 20241874), (4, 10120937), (61, 663668), (83, 487756), (122, 331834), (166, 243878), (244, 165917), (332, 121939), (1999, 20252), (3998, 10126), (5063, 7996)]