28404564800

素因数分解:

$2^6\times 5^2\times {\mathrm{17752853}}^1$

素因数の和:17752875

約数の個数: 42

約数和(自身を含む): 69892986198

約数和(自身を除く): 41488421398

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 17752853, 35505706, 71011412, 88764265, 142022824, 177528530, 284045648, 355057060, 443821325, 568091296, 710114120, 887642650, 1136182592, 1420228240, 1775285300, 2840456480, 3550570600, 5680912960, 7101141200, 14202282400, 28404564800]

約数ペア:

[(1, 28404564800), (2, 14202282400), (4, 7101141200), (5, 5680912960), (8, 3550570600), (10, 2840456480), (16, 1775285300), (20, 1420228240), (25, 1136182592), (32, 887642650), (40, 710114120), (50, 568091296), (64, 443821325), (80, 355057060), (100, 284045648), (160, 177528530), (200, 142022824), (320, 88764265), (400, 71011412), (800, 35505706), (1600, 17752853)]