11256280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5743}}^1$

素因数の和:5768

約数の個数: 48

約数和(自身を含む): 29466720

約数和(自身を除く): 18210440

約数列:

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

約数ペア:

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