40490800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{14461}}^1$

素因数の和:14486

約数の個数: 60

約数和(自身を含む): 111183856

約数和(自身を除く): 70693056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 14461, 28922, 57844, 72305, 101227, 115688, 144610, 202454, 231376, 289220, 361525, 404908, 506135, 578440, 723050, 809816, 1012270, 1156880, 1446100, 1619632, 2024540, 2530675, 2892200, 4049080, 5061350, 5784400, 8098160, 10122700, 20245400, 40490800]

約数ペア:

[(1, 40490800), (2, 20245400), (4, 10122700), (5, 8098160), (7, 5784400), (8, 5061350), (10, 4049080), (14, 2892200), (16, 2530675), (20, 2024540), (25, 1619632), (28, 1446100), (35, 1156880), (40, 1012270), (50, 809816), (56, 723050), (70, 578440), (80, 506135), (100, 404908), (112, 361525), (140, 289220), (175, 231376), (200, 202454), (280, 144610), (350, 115688), (400, 101227), (560, 72305), (700, 57844), (1400, 28922), (2800, 14461)]