73488080

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2503}}^1$

素因数の和:2883

約数の個数: 40

約数和(自身を含む): 171393792

約数和(自身を除く): 97905712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2503, 2936, 3670, 5006, 5872, 7340, 10012, 12515, 14680, 20024, 25030, 29360, 40048, 50060, 100120, 200240, 918601, 1837202, 3674404, 4593005, 7348808, 9186010, 14697616, 18372020, 36744040, 73488080]

約数ペア:

[(1, 73488080), (2, 36744040), (4, 18372020), (5, 14697616), (8, 9186010), (10, 7348808), (16, 4593005), (20, 3674404), (40, 1837202), (80, 918601), (367, 200240), (734, 100120), (1468, 50060), (1835, 40048), (2503, 29360), (2936, 25030), (3670, 20024), (5006, 14680), (5872, 12515), (7340, 10012)]