40976048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{82613}}^1$

素因数の和:82652

約数の個数: 20

約数和(自身を含む): 81953088

約数和(自身を除く): 40977040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 82613, 165226, 330452, 660904, 1321808, 2561003, 5122006, 10244012, 20488024, 40976048]

約数ペア:

[(1, 40976048), (2, 20488024), (4, 10244012), (8, 5122006), (16, 2561003), (31, 1321808), (62, 660904), (124, 330452), (248, 165226), (496, 82613)]