40960353

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 64657152

約数和(自身を除く): 23696799

約数列:

[1, 3, 7, 21, 41, 113, 123, 287, 339, 421, 791, 861, 1263, 2373, 2947, 4633, 8841, 13899, 17261, 32431, 47573, 51783, 97293, 120827, 142719, 333011, 362481, 999033, 1950493, 5851479, 13653451, 40960353]

約数ペア:

[(1, 40960353), (3, 13653451), (7, 5851479), (21, 1950493), (41, 999033), (113, 362481), (123, 333011), (287, 142719), (339, 120827), (421, 97293), (791, 51783), (861, 47573), (1263, 32431), (2373, 17261), (2947, 13899), (4633, 8841)]