7214080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1409}}^1$

素因数の和:1434

約数の個数: 44

約数和(自身を含む): 17317620

約数和(自身を除く): 10103540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1409, 2560, 2818, 5120, 5636, 7045, 11272, 14090, 22544, 28180, 45088, 56360, 90176, 112720, 180352, 225440, 360704, 450880, 721408, 901760, 1442816, 1803520, 3607040, 7214080]

約数ペア:

[(1, 7214080), (2, 3607040), (4, 1803520), (5, 1442816), (8, 901760), (10, 721408), (16, 450880), (20, 360704), (32, 225440), (40, 180352), (64, 112720), (80, 90176), (128, 56360), (160, 45088), (256, 28180), (320, 22544), (512, 14090), (640, 11272), (1024, 7045), (1280, 5636), (1409, 5120), (2560, 2818)]