49182080

素因数分解:

$2^7\times 5^1\times {\mathrm{76847}}^1$

素因数の和:76866

約数の個数: 32

約数和(自身を含む): 117577440

約数和(自身を除く): 68395360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 76847, 153694, 307388, 384235, 614776, 768470, 1229552, 1536940, 2459104, 3073880, 4918208, 6147760, 9836416, 12295520, 24591040, 49182080]

約数ペア:

[(1, 49182080), (2, 24591040), (4, 12295520), (5, 9836416), (8, 6147760), (10, 4918208), (16, 3073880), (20, 2459104), (32, 1536940), (40, 1229552), (64, 768470), (80, 614776), (128, 384235), (160, 307388), (320, 153694), (640, 76847)]