84046400

素因数分解:

$2^6\times 5^2\times {\mathrm{52529}}^1$

素因数の和:52551

約数の個数: 42

約数和(自身を含む): 206810610

約数和(自身を除く): 122764210

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 52529, 105058, 210116, 262645, 420232, 525290, 840464, 1050580, 1313225, 1680928, 2101160, 2626450, 3361856, 4202320, 5252900, 8404640, 10505800, 16809280, 21011600, 42023200, 84046400]

約数ペア:

[(1, 84046400), (2, 42023200), (4, 21011600), (5, 16809280), (8, 10505800), (10, 8404640), (16, 5252900), (20, 4202320), (25, 3361856), (32, 2626450), (40, 2101160), (50, 1680928), (64, 1313225), (80, 1050580), (100, 840464), (160, 525290), (200, 420232), (320, 262645), (400, 210116), (800, 105058), (1600, 52529)]