78674060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{207037}}^1$

素因数の和:207065

約数の個数: 24

約数和(自身を含む): 173911920

約数和(自身を除く): 95237860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 207037, 414074, 828148, 1035185, 2070370, 3933703, 4140740, 7867406, 15734812, 19668515, 39337030, 78674060]

約数ペア:

[(1, 78674060), (2, 39337030), (4, 19668515), (5, 15734812), (10, 7867406), (19, 4140740), (20, 3933703), (38, 2070370), (76, 1035185), (95, 828148), (190, 414074), (380, 207037)]