40985792

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{4079}}^1$

素因数の和:4248

約数の個数: 28

約数和(自身を含む): 81869280

約数和(自身を除く): 40883488

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 4079, 5024, 8158, 10048, 16316, 32632, 65264, 130528, 261056, 640403, 1280806, 2561612, 5123224, 10246448, 20492896, 40985792]

約数ペア:

[(1, 40985792), (2, 20492896), (4, 10246448), (8, 5123224), (16, 2561612), (32, 1280806), (64, 640403), (157, 261056), (314, 130528), (628, 65264), (1256, 32632), (2512, 16316), (4079, 10048), (5024, 8158)]