5275520

素因数分解:

$2^7\times 5^1\times {\mathrm{8243}}^1$

素因数の和:8262

約数の個数: 32

約数和(自身を含む): 12613320

約数和(自身を除く): 7337800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8243, 16486, 32972, 41215, 65944, 82430, 131888, 164860, 263776, 329720, 527552, 659440, 1055104, 1318880, 2637760, 5275520]

約数ペア:

[(1, 5275520), (2, 2637760), (4, 1318880), (5, 1055104), (8, 659440), (10, 527552), (16, 329720), (20, 263776), (32, 164860), (40, 131888), (64, 82430), (80, 65944), (128, 41215), (160, 32972), (320, 16486), (640, 8243)]