40249712

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{24907}}^1$

素因数の和:25016

約数の個数: 20

約数和(自身を含む): 78759096

約数和(自身を除く): 38509384

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 24907, 49814, 99628, 199256, 398512, 2515607, 5031214, 10062428, 20124856, 40249712]

約数ペア:

[(1, 40249712), (2, 20124856), (4, 10062428), (8, 5031214), (16, 2515607), (101, 398512), (202, 199256), (404, 99628), (808, 49814), (1616, 24907)]