127769480

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{6899}}^1$

素因数の和:7373

約数の個数: 32

約数和(自身を含む): 288144000

約数和(自身を除く): 160374520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 6899, 9260, 13798, 18520, 27596, 34495, 55192, 68990, 137980, 275960, 3194237, 6388474, 12776948, 15971185, 25553896, 31942370, 63884740, 127769480]

約数ペア:

[(1, 127769480), (2, 63884740), (4, 31942370), (5, 25553896), (8, 15971185), (10, 12776948), (20, 6388474), (40, 3194237), (463, 275960), (926, 137980), (1852, 68990), (2315, 55192), (3704, 34495), (4630, 27596), (6899, 18520), (9260, 13798)]