402040300

素因数分解:

$2^2\times 5^2\times {\mathrm{467}}^1\times {\mathrm{8609}}^1$

素因数の和:9090

約数の個数: 36

約数和(自身を含む): 874397160

約数和(自身を除く): 472356860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 467, 934, 1868, 2335, 4670, 8609, 9340, 11675, 17218, 23350, 34436, 43045, 46700, 86090, 172180, 215225, 430450, 860900, 4020403, 8040806, 16081612, 20102015, 40204030, 80408060, 100510075, 201020150, 402040300]

約数ペア:

[(1, 402040300), (2, 201020150), (4, 100510075), (5, 80408060), (10, 40204030), (20, 20102015), (25, 16081612), (50, 8040806), (100, 4020403), (467, 860900), (934, 430450), (1868, 215225), (2335, 172180), (4670, 86090), (8609, 46700), (9340, 43045), (11675, 34436), (17218, 23350)]