4605904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 9548000

約数和(自身を除く): 4942096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 139, 152, 218, 278, 304, 436, 556, 872, 1112, 1744, 2071, 2224, 2641, 4142, 5282, 8284, 10564, 15151, 16568, 21128, 30302, 33136, 42256, 60604, 121208, 242416, 287869, 575738, 1151476, 2302952, 4605904]

約数ペア:

[(1, 4605904), (2, 2302952), (4, 1151476), (8, 575738), (16, 287869), (19, 242416), (38, 121208), (76, 60604), (109, 42256), (139, 33136), (152, 30302), (218, 21128), (278, 16568), (304, 15151), (436, 10564), (556, 8284), (872, 5282), (1112, 4142), (1744, 2641), (2071, 2224)]