40978242

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{4001}}^1$

素因数の和:4578

約数の個数: 24

約数和(自身を含む): 88964460

約数和(自身を除く): 47986218

約数列:

[1, 2, 3, 6, 9, 18, 569, 1138, 1707, 3414, 4001, 5121, 8002, 10242, 12003, 24006, 36009, 72018, 2276569, 4553138, 6829707, 13659414, 20489121, 40978242]

約数ペア:

[(1, 40978242), (2, 20489121), (3, 13659414), (6, 6829707), (9, 4553138), (18, 2276569), (569, 72018), (1138, 36009), (1707, 24006), (3414, 12003), (4001, 10242), (5121, 8002)]