1939280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3463}}^1$

素因数の和:3483

約数の個数: 40

約数和(自身を含む): 5154432

約数和(自身を除く): 3215152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3463, 6926, 13852, 17315, 24241, 27704, 34630, 48482, 55408, 69260, 96964, 121205, 138520, 193928, 242410, 277040, 387856, 484820, 969640, 1939280]

約数ペア:

[(1, 1939280), (2, 969640), (4, 484820), (5, 387856), (7, 277040), (8, 242410), (10, 193928), (14, 138520), (16, 121205), (20, 96964), (28, 69260), (35, 55408), (40, 48482), (56, 34630), (70, 27704), (80, 24241), (112, 17315), (140, 13852), (280, 6926), (560, 3463)]