28574080

素因数分解:

$2^7\times 5^1\times {\mathrm{44647}}^1$

素因数の和:44666

約数の個数: 32

約数和(自身を含む): 68311440

約数和(自身を除く): 39737360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 44647, 89294, 178588, 223235, 357176, 446470, 714352, 892940, 1428704, 1785880, 2857408, 3571760, 5714816, 7143520, 14287040, 28574080]

約数ペア:

[(1, 28574080), (2, 14287040), (4, 7143520), (5, 5714816), (8, 3571760), (10, 2857408), (16, 1785880), (20, 1428704), (32, 892940), (40, 714352), (64, 446470), (80, 357176), (128, 223235), (160, 178588), (320, 89294), (640, 44647)]