38950720

素因数分解:

$2^6\times 5^1\times {\mathrm{121721}}^1$

素因数の和:121738

約数の個数: 28

約数和(自身を含む): 92752164

約数和(自身を除く): 53801444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 121721, 243442, 486884, 608605, 973768, 1217210, 1947536, 2434420, 3895072, 4868840, 7790144, 9737680, 19475360, 38950720]

約数ペア:

[(1, 38950720), (2, 19475360), (4, 9737680), (5, 7790144), (8, 4868840), (10, 3895072), (16, 2434420), (20, 1947536), (32, 1217210), (40, 973768), (64, 608605), (80, 486884), (160, 243442), (320, 121721)]