56831360

素因数分解:

$2^7\times 5^1\times {\mathrm{88799}}^1$

素因数の和:88818

約数の個数: 32

約数和(自身を含む): 135864000

約数和(自身を除く): 79032640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 88799, 177598, 355196, 443995, 710392, 887990, 1420784, 1775980, 2841568, 3551960, 5683136, 7103920, 11366272, 14207840, 28415680, 56831360]

約数ペア:

[(1, 56831360), (2, 28415680), (4, 14207840), (5, 11366272), (8, 7103920), (10, 5683136), (16, 3551960), (20, 2841568), (32, 1775980), (40, 1420784), (64, 887990), (80, 710392), (128, 443995), (160, 355196), (320, 177598), (640, 88799)]