104440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 269280

約数和(自身を除く): 164840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373, 746, 1492, 1865, 2611, 2984, 3730, 5222, 7460, 10444, 13055, 14920, 20888, 26110, 52220, 104440]

約数ペア:

[(1, 104440), (2, 52220), (4, 26110), (5, 20888), (7, 14920), (8, 13055), (10, 10444), (14, 7460), (20, 5222), (28, 3730), (35, 2984), (40, 2611), (56, 1865), (70, 1492), (140, 746), (280, 373)]