53957440

素因数分解:

$2^6\times 5^1\times {\mathrm{168617}}^1$

素因数の和:168634

約数の個数: 28

約数和(自身を含む): 128486916

約数和(自身を除く): 74529476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 168617, 337234, 674468, 843085, 1348936, 1686170, 2697872, 3372340, 5395744, 6744680, 10791488, 13489360, 26978720, 53957440]

約数ペア:

[(1, 53957440), (2, 26978720), (4, 13489360), (5, 10791488), (8, 6744680), (10, 5395744), (16, 3372340), (20, 2697872), (32, 1686170), (40, 1348936), (64, 843085), (80, 674468), (160, 337234), (320, 168617)]