38458240

素因数分解:

$2^7\times 5^1\times {\mathrm{60091}}^1$

素因数の和:60110

約数の個数: 32

約数和(自身を含む): 91940760

約数和(自身を除く): 53482520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 60091, 120182, 240364, 300455, 480728, 600910, 961456, 1201820, 1922912, 2403640, 3845824, 4807280, 7691648, 9614560, 19229120, 38458240]

約数ペア:

[(1, 38458240), (2, 19229120), (4, 9614560), (5, 7691648), (8, 4807280), (10, 3845824), (16, 2403640), (20, 1922912), (32, 1201820), (40, 961456), (64, 600910), (80, 480728), (128, 300455), (160, 240364), (320, 120182), (640, 60091)]