29406440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{105023}}^1$

素因数の和:105041

約数の個数: 32

約数和(自身を含む): 75617280

約数和(自身を除く): 46210840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 105023, 210046, 420092, 525115, 735161, 840184, 1050230, 1470322, 2100460, 2940644, 3675805, 4200920, 5881288, 7351610, 14703220, 29406440]

約数ペア:

[(1, 29406440), (2, 14703220), (4, 7351610), (5, 5881288), (7, 4200920), (8, 3675805), (10, 2940644), (14, 2100460), (20, 1470322), (28, 1050230), (35, 840184), (40, 735161), (56, 525115), (70, 420092), (140, 210046), (280, 105023)]