22512560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{5743}}^1$

素因数の和:5770

約数の個数: 60

約数和(自身を含む): 60897888

約数和(自身を除く): 38385328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 5743, 11486, 22972, 28715, 40201, 45944, 57430, 80402, 91888, 114860, 160804, 201005, 229720, 281407, 321608, 402010, 459440, 562814, 643216, 804020, 1125628, 1407035, 1608040, 2251256, 2814070, 3216080, 4502512, 5628140, 11256280, 22512560]

約数ペア:

[(1, 22512560), (2, 11256280), (4, 5628140), (5, 4502512), (7, 3216080), (8, 2814070), (10, 2251256), (14, 1608040), (16, 1407035), (20, 1125628), (28, 804020), (35, 643216), (40, 562814), (49, 459440), (56, 402010), (70, 321608), (80, 281407), (98, 229720), (112, 201005), (140, 160804), (196, 114860), (245, 91888), (280, 80402), (392, 57430), (490, 45944), (560, 40201), (784, 28715), (980, 22972), (1960, 11486), (3920, 5743)]