944440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3373}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 2429280

約数和(自身を除く): 1484840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3373, 6746, 13492, 16865, 23611, 26984, 33730, 47222, 67460, 94444, 118055, 134920, 188888, 236110, 472220, 944440]

約数ペア:

[(1, 944440), (2, 472220), (4, 236110), (5, 188888), (7, 134920), (8, 118055), (10, 94444), (14, 67460), (20, 47222), (28, 33730), (35, 26984), (40, 23611), (56, 16865), (70, 13492), (140, 6746), (280, 3373)]