61687040

素因数分解:

$2^8\times 5^1\times {\mathrm{48193}}^1$

素因数の和:48214

約数の個数: 36

約数和(自身を含む): 147762804

約数和(自身を除く): 86075764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 48193, 96386, 192772, 240965, 385544, 481930, 771088, 963860, 1542176, 1927720, 3084352, 3855440, 6168704, 7710880, 12337408, 15421760, 30843520, 61687040]

約数ペア:

[(1, 61687040), (2, 30843520), (4, 15421760), (5, 12337408), (8, 7710880), (10, 6168704), (16, 3855440), (20, 3084352), (32, 1927720), (40, 1542176), (64, 963860), (80, 771088), (128, 481930), (160, 385544), (256, 240965), (320, 192772), (640, 96386), (1280, 48193)]