74073280

素因数分解:

$2^6\times 5^1\times {\mathrm{231479}}^1$

素因数の和:231496

約数の個数: 28

約数和(自身を含む): 176387760

約数和(自身を除く): 102314480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 231479, 462958, 925916, 1157395, 1851832, 2314790, 3703664, 4629580, 7407328, 9259160, 14814656, 18518320, 37036640, 74073280]

約数ペア:

[(1, 74073280), (2, 37036640), (4, 18518320), (5, 14814656), (8, 9259160), (10, 7407328), (16, 4629580), (20, 3703664), (32, 2314790), (40, 1851832), (64, 1157395), (80, 925916), (160, 462958), (320, 231479)]