47839744

素因数分解:

$2^9\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:660

約数の個数: 40

約数和(自身を含む): 96243840

約数和(自身を除く): 48404096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 419, 446, 512, 838, 892, 1676, 1784, 3352, 3568, 6704, 7136, 13408, 14272, 26816, 28544, 53632, 57088, 93437, 107264, 114176, 186874, 214528, 373748, 747496, 1494992, 2989984, 5979968, 11959936, 23919872, 47839744]

約数ペア:

[(1, 47839744), (2, 23919872), (4, 11959936), (8, 5979968), (16, 2989984), (32, 1494992), (64, 747496), (128, 373748), (223, 214528), (256, 186874), (419, 114176), (446, 107264), (512, 93437), (838, 57088), (892, 53632), (1676, 28544), (1784, 26816), (3352, 14272), (3568, 13408), (6704, 7136)]