42855260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16111}}^1$

素因数の和:16146

約数の個数: 48

約数和(自身を含む): 108272640

約数和(自身を除く): 65417380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 16111, 32222, 64444, 80555, 112777, 161110, 225554, 306109, 322220, 451108, 563885, 612218, 1127770, 1224436, 1530545, 2142763, 2255540, 3061090, 4285526, 6122180, 8571052, 10713815, 21427630, 42855260]

約数ペア:

[(1, 42855260), (2, 21427630), (4, 10713815), (5, 8571052), (7, 6122180), (10, 4285526), (14, 3061090), (19, 2255540), (20, 2142763), (28, 1530545), (35, 1224436), (38, 1127770), (70, 612218), (76, 563885), (95, 451108), (133, 322220), (140, 306109), (190, 225554), (266, 161110), (380, 112777), (532, 80555), (665, 64444), (1330, 32222), (2660, 16111)]