28794400

素因数分解:

$2^5\times 5^2\times {\mathrm{35993}}^1$

素因数の和:36013

約数の個数: 36

約数和(自身を含む): 70296282

約数和(自身を除く): 41501882

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 35993, 71986, 143972, 179965, 287944, 359930, 575888, 719860, 899825, 1151776, 1439720, 1799650, 2879440, 3599300, 5758880, 7198600, 14397200, 28794400]

約数ペア:

[(1, 28794400), (2, 14397200), (4, 7198600), (5, 5758880), (8, 3599300), (10, 2879440), (16, 1799650), (20, 1439720), (25, 1151776), (32, 899825), (40, 719860), (50, 575888), (80, 359930), (100, 287944), (160, 179965), (200, 143972), (400, 71986), (800, 35993)]