191157440

素因数分解:

$2^6\times 5^1\times {\mathrm{597367}}^1$

素因数の和:597384

約数の個数: 28

約数和(自身を含む): 455194416

約数和(自身を除く): 264036976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 597367, 1194734, 2389468, 2986835, 4778936, 5973670, 9557872, 11947340, 19115744, 23894680, 38231488, 47789360, 95578720, 191157440]

約数ペア:

[(1, 191157440), (2, 95578720), (4, 47789360), (5, 38231488), (8, 23894680), (10, 19115744), (16, 11947340), (20, 9557872), (32, 5973670), (40, 4778936), (64, 2986835), (80, 2389468), (160, 1194734), (320, 597367)]