39731420

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5413}}^1$

素因数の和:5789

約数の個数: 24

約数和(自身を含む): 83678784

約数和(自身を除く): 43947364

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 5413, 7340, 10826, 21652, 27065, 54130, 108260, 1986571, 3973142, 7946284, 9932855, 19865710, 39731420]

約数ペア:

[(1, 39731420), (2, 19865710), (4, 9932855), (5, 7946284), (10, 3973142), (20, 1986571), (367, 108260), (734, 54130), (1468, 27065), (1835, 21652), (3670, 10826), (5413, 7340)]