41628800

素因数分解:

$2^7\times 5^2\times {\mathrm{13009}}^1$

素因数の和:13033

約数の個数: 48

約数和(自身を含む): 102844050

約数和(自身を除く): 61215250

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 13009, 26018, 52036, 65045, 104072, 130090, 208144, 260180, 325225, 416288, 520360, 650450, 832576, 1040720, 1300900, 1665152, 2081440, 2601800, 4162880, 5203600, 8325760, 10407200, 20814400, 41628800]

約数ペア:

[(1, 41628800), (2, 20814400), (4, 10407200), (5, 8325760), (8, 5203600), (10, 4162880), (16, 2601800), (20, 2081440), (25, 1665152), (32, 1300900), (40, 1040720), (50, 832576), (64, 650450), (80, 520360), (100, 416288), (128, 325225), (160, 260180), (200, 208144), (320, 130090), (400, 104072), (640, 65045), (800, 52036), (1600, 26018), (3200, 13009)]