27957940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37781}}^1$

素因数の和:37827

約数の個数: 24

約数和(自身を含む): 60300072

約数和(自身を除く): 32342132

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 37781, 75562, 151124, 188905, 377810, 755620, 1397897, 2795794, 5591588, 6989485, 13978970, 27957940]

約数ペア:

[(1, 27957940), (2, 13978970), (4, 6989485), (5, 5591588), (10, 2795794), (20, 1397897), (37, 755620), (74, 377810), (148, 188905), (185, 151124), (370, 75562), (740, 37781)]