142126040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{507593}}^1$

素因数の和:507611

約数の個数: 32

約数和(自身を含む): 365467680

約数和(自身を除く): 223341640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 507593, 1015186, 2030372, 2537965, 3553151, 4060744, 5075930, 7106302, 10151860, 14212604, 17765755, 20303720, 28425208, 35531510, 71063020, 142126040]

約数ペア:

[(1, 142126040), (2, 71063020), (4, 35531510), (5, 28425208), (7, 20303720), (8, 17765755), (10, 14212604), (14, 10151860), (20, 7106302), (28, 5075930), (35, 4060744), (40, 3553151), (56, 2537965), (70, 2030372), (140, 1015186), (280, 507593)]