4935520

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 11808720

約数和(自身を除く): 6873200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 283, 436, 545, 566, 872, 1090, 1132, 1415, 1744, 2180, 2264, 2830, 3488, 4360, 4528, 5660, 8720, 9056, 11320, 17440, 22640, 30847, 45280, 61694, 123388, 154235, 246776, 308470, 493552, 616940, 987104, 1233880, 2467760, 4935520]

約数ペア:

[(1, 4935520), (2, 2467760), (4, 1233880), (5, 987104), (8, 616940), (10, 493552), (16, 308470), (20, 246776), (32, 154235), (40, 123388), (80, 61694), (109, 45280), (160, 30847), (218, 22640), (283, 17440), (436, 11320), (545, 9056), (566, 8720), (872, 5660), (1090, 4528), (1132, 4360), (1415, 3488), (1744, 2830), (2180, 2264)]