4019120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7177}}^1$

素因数の和:7197

約数の個数: 40

約数和(自身を含む): 10680864

約数和(自身を除く): 6661744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7177, 14354, 28708, 35885, 50239, 57416, 71770, 100478, 114832, 143540, 200956, 251195, 287080, 401912, 502390, 574160, 803824, 1004780, 2009560, 4019120]

約数ペア:

[(1, 4019120), (2, 2009560), (4, 1004780), (5, 803824), (7, 574160), (8, 502390), (10, 401912), (14, 287080), (16, 251195), (20, 200956), (28, 143540), (35, 114832), (40, 100478), (56, 71770), (70, 57416), (80, 50239), (112, 35885), (140, 28708), (280, 14354), (560, 7177)]