38388140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274201}}^1$

素因数の和:274217

約数の個数: 24

約数和(自身を含む): 92131872

約数和(自身を除く): 53743732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274201, 548402, 1096804, 1371005, 1919407, 2742010, 3838814, 5484020, 7677628, 9597035, 19194070, 38388140]

約数ペア:

[(1, 38388140), (2, 19194070), (4, 9597035), (5, 7677628), (7, 5484020), (10, 3838814), (14, 2742010), (20, 1919407), (28, 1371005), (35, 1096804), (70, 548402), (140, 274201)]