227377760

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4483}}^1$

素因数の和:4815

約数の個数: 48

約数和(自身を含む): 538994736

約数和(自身を除く): 311616976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 1268, 1585, 2536, 3170, 4483, 5072, 6340, 8966, 10144, 12680, 17932, 22415, 25360, 35864, 44830, 50720, 71728, 89660, 143456, 179320, 358640, 717280, 1421111, 2842222, 5684444, 7105555, 11368888, 14211110, 22737776, 28422220, 45475552, 56844440, 113688880, 227377760]

約数ペア:

[(1, 227377760), (2, 113688880), (4, 56844440), (5, 45475552), (8, 28422220), (10, 22737776), (16, 14211110), (20, 11368888), (32, 7105555), (40, 5684444), (80, 2842222), (160, 1421111), (317, 717280), (634, 358640), (1268, 179320), (1585, 143456), (2536, 89660), (3170, 71728), (4483, 50720), (5072, 44830), (6340, 35864), (8966, 25360), (10144, 22415), (12680, 17932)]