1374204640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{452041}}^1$

素因数の和:452075

約数の個数: 48

約数和(自身を含む): 3417437520

約数和(自身を除く): 2043232880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 452041, 904082, 1808164, 2260205, 3616328, 4520410, 7232656, 8588779, 9040820, 14465312, 17177558, 18081640, 34355116, 36163280, 42943895, 68710232, 72326560, 85887790, 137420464, 171775580, 274840928, 343551160, 687102320, 1374204640]

約数ペア:

[(1, 1374204640), (2, 687102320), (4, 343551160), (5, 274840928), (8, 171775580), (10, 137420464), (16, 85887790), (19, 72326560), (20, 68710232), (32, 42943895), (38, 36163280), (40, 34355116), (76, 18081640), (80, 17177558), (95, 14465312), (152, 9040820), (160, 8588779), (190, 7232656), (304, 4520410), (380, 3616328), (608, 2260205), (760, 1808164), (1520, 904082), (3040, 452041)]