9428800

素因数分解:

$2^6\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 84

約数和(自身を含む): 23810976

約数和(自身を除く): 14382176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 83, 100, 142, 160, 166, 200, 284, 320, 332, 355, 400, 415, 568, 664, 710, 800, 830, 1136, 1328, 1420, 1600, 1660, 1775, 2075, 2272, 2656, 2840, 3320, 3550, 4150, 4544, 5312, 5680, 5893, 6640, 7100, 8300, 11360, 11786, 13280, 14200, 16600, 22720, 23572, 26560, 28400, 29465, 33200, 47144, 56800, 58930, 66400, 94288, 113600, 117860, 132800, 147325, 188576, 235720, 294650, 377152, 471440, 589300, 942880, 1178600, 1885760, 2357200, 4714400, 9428800]

約数ペア:

[(1, 9428800), (2, 4714400), (4, 2357200), (5, 1885760), (8, 1178600), (10, 942880), (16, 589300), (20, 471440), (25, 377152), (32, 294650), (40, 235720), (50, 188576), (64, 147325), (71, 132800), (80, 117860), (83, 113600), (100, 94288), (142, 66400), (160, 58930), (166, 56800), (200, 47144), (284, 33200), (320, 29465), (332, 28400), (355, 26560), (400, 23572), (415, 22720), (568, 16600), (664, 14200), (710, 13280), (800, 11786), (830, 11360), (1136, 8300), (1328, 7100), (1420, 6640), (1600, 5893), (1660, 5680), (1775, 5312), (2075, 4544), (2272, 4150), (2656, 3550), (2840, 3320)]