29211560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{104327}}^1$

素因数の和:104345

約数の個数: 32

約数和(自身を含む): 75116160

約数和(自身を除く): 45904600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104327, 208654, 417308, 521635, 730289, 834616, 1043270, 1460578, 2086540, 2921156, 3651445, 4173080, 5842312, 7302890, 14605780, 29211560]

約数ペア:

[(1, 29211560), (2, 14605780), (4, 7302890), (5, 5842312), (7, 4173080), (8, 3651445), (10, 2921156), (14, 2086540), (20, 1460578), (28, 1043270), (35, 834616), (40, 730289), (56, 521635), (70, 417308), (140, 208654), (280, 104327)]