50130640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89519}}^1$

素因数の和:89539

約数の個数: 40

約数和(自身を含む): 133205760

約数和(自身を除く): 83075120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 89519, 179038, 358076, 447595, 626633, 716152, 895190, 1253266, 1432304, 1790380, 2506532, 3133165, 3580760, 5013064, 6266330, 7161520, 10026128, 12532660, 25065320, 50130640]

約数ペア:

[(1, 50130640), (2, 25065320), (4, 12532660), (5, 10026128), (7, 7161520), (8, 6266330), (10, 5013064), (14, 3580760), (16, 3133165), (20, 2506532), (28, 1790380), (35, 1432304), (40, 1253266), (56, 895190), (70, 716152), (80, 626633), (112, 447595), (140, 358076), (280, 179038), (560, 89519)]