22019480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4176

約数の個数: 64

約数和(自身を含む): 59616000

約数和(自身を除く): 37596520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 4139, 5320, 8278, 16556, 20695, 28973, 33112, 41390, 57946, 78641, 82780, 115892, 144865, 157282, 165560, 231784, 289730, 314564, 393205, 550487, 579460, 629128, 786410, 1100974, 1158920, 1572820, 2201948, 2752435, 3145640, 4403896, 5504870, 11009740, 22019480]

約数ペア:

[(1, 22019480), (2, 11009740), (4, 5504870), (5, 4403896), (7, 3145640), (8, 2752435), (10, 2201948), (14, 1572820), (19, 1158920), (20, 1100974), (28, 786410), (35, 629128), (38, 579460), (40, 550487), (56, 393205), (70, 314564), (76, 289730), (95, 231784), (133, 165560), (140, 157282), (152, 144865), (190, 115892), (266, 82780), (280, 78641), (380, 57946), (532, 41390), (665, 33112), (760, 28973), (1064, 20695), (1330, 16556), (2660, 8278), (4139, 5320)]