2276480

素因数分解:

$2^7\times 5^1\times {\mathrm{3557}}^1$

素因数の和:3576

約数の個数: 32

約数和(自身を含む): 5443740

約数和(自身を除く): 3167260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3557, 7114, 14228, 17785, 28456, 35570, 56912, 71140, 113824, 142280, 227648, 284560, 455296, 569120, 1138240, 2276480]

約数ペア:

[(1, 2276480), (2, 1138240), (4, 569120), (5, 455296), (8, 284560), (10, 227648), (16, 142280), (20, 113824), (32, 71140), (40, 56912), (64, 35570), (80, 28456), (128, 17785), (160, 14228), (320, 7114), (640, 3557)]