16673840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7187}}^1$

素因数の和:7229

約数の個数: 40

約数和(自身を含む): 40109040

約数和(自身を除く): 23435200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 7187, 14374, 28748, 35935, 57496, 71870, 114992, 143740, 208423, 287480, 416846, 574960, 833692, 1042115, 1667384, 2084230, 3334768, 4168460, 8336920, 16673840]

約数ペア:

[(1, 16673840), (2, 8336920), (4, 4168460), (5, 3334768), (8, 2084230), (10, 1667384), (16, 1042115), (20, 833692), (29, 574960), (40, 416846), (58, 287480), (80, 208423), (116, 143740), (145, 114992), (232, 71870), (290, 57496), (464, 35935), (580, 28748), (1160, 14374), (2320, 7187)]