4948208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 10363920

約数和(自身を除く): 5415712

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 397, 656, 779, 794, 1558, 1588, 3116, 3176, 6232, 6352, 7543, 12464, 15086, 16277, 30172, 32554, 60344, 65108, 120688, 130216, 260432, 309263, 618526, 1237052, 2474104, 4948208]

約数ペア:

[(1, 4948208), (2, 2474104), (4, 1237052), (8, 618526), (16, 309263), (19, 260432), (38, 130216), (41, 120688), (76, 65108), (82, 60344), (152, 32554), (164, 30172), (304, 16277), (328, 15086), (397, 12464), (656, 7543), (779, 6352), (794, 6232), (1558, 3176), (1588, 3116)]