40157834

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{13781}}^1$

素因数の和:13861

約数の個数: 16

約数和(自身を含む): 63507456

約数和(自身を除く): 23349622

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 13781, 27562, 427211, 647707, 854422, 1295414, 20078917, 40157834]

約数ペア:

[(1, 40157834), (2, 20078917), (31, 1295414), (47, 854422), (62, 647707), (94, 427211), (1457, 27562), (2914, 13781)]