74378140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{100511}}^1$

素因数の和:100557

約数の個数: 24

約数和(自身を含む): 160417152

約数和(自身を除く): 86039012

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 100511, 201022, 402044, 502555, 1005110, 2010220, 3718907, 7437814, 14875628, 18594535, 37189070, 74378140]

約数ペア:

[(1, 74378140), (2, 37189070), (4, 18594535), (5, 14875628), (10, 7437814), (20, 3718907), (37, 2010220), (74, 1005110), (148, 502555), (185, 402044), (370, 201022), (740, 100511)]