112157440

素因数分解:

$2^8\times 5^1\times {\mathrm{87623}}^1$

素因数の和:87644

約数の個数: 36

約数和(自身を含む): 268655184

約数和(自身を除く): 156497744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 87623, 175246, 350492, 438115, 700984, 876230, 1401968, 1752460, 2803936, 3504920, 5607872, 7009840, 11215744, 14019680, 22431488, 28039360, 56078720, 112157440]

約数ペア:

[(1, 112157440), (2, 56078720), (4, 28039360), (5, 22431488), (8, 14019680), (10, 11215744), (16, 7009840), (20, 5607872), (32, 3504920), (40, 2803936), (64, 1752460), (80, 1401968), (128, 876230), (160, 700984), (256, 438115), (320, 350492), (640, 175246), (1280, 87623)]