39175040

素因数分解:

$2^7\times 5^1\times {\mathrm{61211}}^1$

素因数の和:61230

約数の個数: 32

約数和(自身を含む): 93654360

約数和(自身を除く): 54479320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 61211, 122422, 244844, 306055, 489688, 612110, 979376, 1224220, 1958752, 2448440, 3917504, 4896880, 7835008, 9793760, 19587520, 39175040]

約数ペア:

[(1, 39175040), (2, 19587520), (4, 9793760), (5, 7835008), (8, 4896880), (10, 3917504), (16, 2448440), (20, 1958752), (32, 1224220), (40, 979376), (64, 612110), (80, 489688), (128, 306055), (160, 244844), (320, 122422), (640, 61211)]