26948800

素因数分解:

$2^6\times 5^2\times {\mathrm{16843}}^1$

素因数の和:16865

約数の個数: 42

約数和(自身を含む): 66314828

約数和(自身を除く): 39366028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 16843, 33686, 67372, 84215, 134744, 168430, 269488, 336860, 421075, 538976, 673720, 842150, 1077952, 1347440, 1684300, 2694880, 3368600, 5389760, 6737200, 13474400, 26948800]

約数ペア:

[(1, 26948800), (2, 13474400), (4, 6737200), (5, 5389760), (8, 3368600), (10, 2694880), (16, 1684300), (20, 1347440), (25, 1077952), (32, 842150), (40, 673720), (50, 538976), (64, 421075), (80, 336860), (100, 269488), (160, 168430), (200, 134744), (320, 84215), (400, 67372), (800, 33686), (1600, 16843)]