79706240

素因数分解:

$2^7\times 5^1\times {\mathrm{124541}}^1$

素因数の和:124560

約数の個数: 32

約数和(自身を含む): 190549260

約数和(自身を除く): 110843020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 124541, 249082, 498164, 622705, 996328, 1245410, 1992656, 2490820, 3985312, 4981640, 7970624, 9963280, 15941248, 19926560, 39853120, 79706240]

約数ペア:

[(1, 79706240), (2, 39853120), (4, 19926560), (5, 15941248), (8, 9963280), (10, 7970624), (16, 4981640), (20, 3985312), (32, 2490820), (40, 1992656), (64, 1245410), (80, 996328), (128, 622705), (160, 498164), (320, 249082), (640, 124541)]