54782080

素因数分解:

$2^7\times 5^1\times {\mathrm{85597}}^1$

素因数の和:85616

約数の個数: 32

約数和(自身を含む): 130964940

約数和(自身を除く): 76182860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 85597, 171194, 342388, 427985, 684776, 855970, 1369552, 1711940, 2739104, 3423880, 5478208, 6847760, 10956416, 13695520, 27391040, 54782080]

約数ペア:

[(1, 54782080), (2, 27391040), (4, 13695520), (5, 10956416), (8, 6847760), (10, 5478208), (16, 3423880), (20, 2739104), (32, 1711940), (40, 1369552), (64, 855970), (80, 684776), (128, 427985), (160, 342388), (320, 171194), (640, 85597)]