532121360

素因数分解:

$2^4\times 5^1\times {\mathrm{6651517}}^1$

素因数の和:6651530

約数の個数: 20

約数和(自身を含む): 1237182348

約数和(自身を除く): 705060988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6651517, 13303034, 26606068, 33257585, 53212136, 66515170, 106424272, 133030340, 266060680, 532121360]

約数ペア:

[(1, 532121360), (2, 266060680), (4, 133030340), (5, 106424272), (8, 66515170), (10, 53212136), (16, 33257585), (20, 26606068), (40, 13303034), (80, 6651517)]