42511840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37957}}^1$

素因数の和:37979

約数の個数: 48

約数和(自身を含む): 114784992

約数和(自身を除く): 72273152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 37957, 75914, 151828, 189785, 265699, 303656, 379570, 531398, 607312, 759140, 1062796, 1214624, 1328495, 1518280, 2125592, 2656990, 3036560, 4251184, 5313980, 6073120, 8502368, 10627960, 21255920, 42511840]

約数ペア:

[(1, 42511840), (2, 21255920), (4, 10627960), (5, 8502368), (7, 6073120), (8, 5313980), (10, 4251184), (14, 3036560), (16, 2656990), (20, 2125592), (28, 1518280), (32, 1328495), (35, 1214624), (40, 1062796), (56, 759140), (70, 607312), (80, 531398), (112, 379570), (140, 303656), (160, 265699), (224, 189785), (280, 151828), (560, 75914), (1120, 37957)]