138360080

素因数分解:

$2^4\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1627}}^1$

素因数の和:2703

約数の個数: 40

約数和(自身を含む): 322187712

約数和(自身を除く): 183827632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063, 1627, 2126, 3254, 4252, 5315, 6508, 8135, 8504, 10630, 13016, 16270, 17008, 21260, 26032, 32540, 42520, 65080, 85040, 130160, 1729501, 3459002, 6918004, 8647505, 13836008, 17295010, 27672016, 34590020, 69180040, 138360080]

約数ペア:

[(1, 138360080), (2, 69180040), (4, 34590020), (5, 27672016), (8, 17295010), (10, 13836008), (16, 8647505), (20, 6918004), (40, 3459002), (80, 1729501), (1063, 130160), (1627, 85040), (2126, 65080), (3254, 42520), (4252, 32540), (5315, 26032), (6508, 21260), (8135, 17008), (8504, 16270), (10630, 13016)]