3375920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2253

約数の個数: 40

約数和(自身を含む): 8265840

約数和(自身を除く): 4889920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2221, 4442, 8884, 11105, 17768, 22210, 35536, 42199, 44420, 84398, 88840, 168796, 177680, 210995, 337592, 421990, 675184, 843980, 1687960, 3375920]

約数ペア:

[(1, 3375920), (2, 1687960), (4, 843980), (5, 675184), (8, 421990), (10, 337592), (16, 210995), (19, 177680), (20, 168796), (38, 88840), (40, 84398), (76, 44420), (80, 42199), (95, 35536), (152, 22210), (190, 17768), (304, 11105), (380, 8884), (760, 4442), (1520, 2221)]