40448237

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 43338240

約数和(自身を除く): 2890003

約数列:

[1, 23, 79, 113, 197, 1817, 2599, 4531, 8927, 15563, 22261, 205321, 357949, 512003, 1758619, 40448237]

約数ペア:

[(1, 40448237), (23, 1758619), (79, 512003), (113, 357949), (197, 205321), (1817, 22261), (2599, 15563), (4531, 8927)]