4875856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 10202720

約数和(自身を除く): 5326864

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 373, 688, 746, 817, 1492, 1634, 2984, 3268, 5968, 6536, 7087, 13072, 14174, 16039, 28348, 32078, 56696, 64156, 113392, 128312, 256624, 304741, 609482, 1218964, 2437928, 4875856]

約数ペア:

[(1, 4875856), (2, 2437928), (4, 1218964), (8, 609482), (16, 304741), (19, 256624), (38, 128312), (43, 113392), (76, 64156), (86, 56696), (152, 32078), (172, 28348), (304, 16039), (344, 14174), (373, 13072), (688, 7087), (746, 6536), (817, 5968), (1492, 3268), (1634, 2984)]