88123280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157363}}^1$

素因数の和:157383

約数の個数: 40

約数和(自身を含む): 234157632

約数和(自身を除く): 146034352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 157363, 314726, 629452, 786815, 1101541, 1258904, 1573630, 2203082, 2517808, 3147260, 4406164, 5507705, 6294520, 8812328, 11015410, 12589040, 17624656, 22030820, 44061640, 88123280]

約数ペア:

[(1, 88123280), (2, 44061640), (4, 22030820), (5, 17624656), (7, 12589040), (8, 11015410), (10, 8812328), (14, 6294520), (16, 5507705), (20, 4406164), (28, 3147260), (35, 2517808), (40, 2203082), (56, 1573630), (70, 1258904), (80, 1101541), (112, 786815), (140, 629452), (280, 314726), (560, 157363)]