21653600

素因数分解:

$2^5\times 5^2\times {\mathrm{27067}}^1$

素因数の和:27087

約数の個数: 36

約数和(自身を含む): 52863804

約数和(自身を除く): 31210204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 27067, 54134, 108268, 135335, 216536, 270670, 433072, 541340, 676675, 866144, 1082680, 1353350, 2165360, 2706700, 4330720, 5413400, 10826800, 21653600]

約数ペア:

[(1, 21653600), (2, 10826800), (4, 5413400), (5, 4330720), (8, 2706700), (10, 2165360), (16, 1353350), (20, 1082680), (25, 866144), (32, 676675), (40, 541340), (50, 433072), (80, 270670), (100, 216536), (160, 135335), (200, 108268), (400, 54134), (800, 27067)]