55389712

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26029}}^1$

素因数の和:26063

約数の個数: 40

約数和(自身を含む): 129108800

約数和(自身を除く): 73719088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 26029, 52058, 104116, 182203, 208232, 364406, 416464, 494551, 728812, 989102, 1457624, 1978204, 2915248, 3461857, 3956408, 6923714, 7912816, 13847428, 27694856, 55389712]

約数ペア:

[(1, 55389712), (2, 27694856), (4, 13847428), (7, 7912816), (8, 6923714), (14, 3956408), (16, 3461857), (19, 2915248), (28, 1978204), (38, 1457624), (56, 989102), (76, 728812), (112, 494551), (133, 416464), (152, 364406), (266, 208232), (304, 182203), (532, 104116), (1064, 52058), (2128, 26029)]