40072216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6131}}^1$

素因数の和:6199

約数の個数: 32

約数和(自身を含む): 80942400

約数和(自身を除く): 40870184

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6131, 6536, 12262, 24524, 49048, 116489, 232978, 263633, 465956, 527266, 931912, 1054532, 2109064, 5009027, 10018054, 20036108, 40072216]

約数ペア:

[(1, 40072216), (2, 20036108), (4, 10018054), (8, 5009027), (19, 2109064), (38, 1054532), (43, 931912), (76, 527266), (86, 465956), (152, 263633), (172, 232978), (344, 116489), (817, 49048), (1634, 24524), (3268, 12262), (6131, 6536)]