9474400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:944

約数の個数: 72

約数和(自身を含む): 24935904

約数和(自身を除く): 15461504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 911, 1040, 1300, 1822, 2080, 2600, 3644, 4555, 5200, 7288, 9110, 10400, 11843, 14576, 18220, 22775, 23686, 29152, 36440, 45550, 47372, 59215, 72880, 91100, 94744, 118430, 145760, 182200, 189488, 236860, 296075, 364400, 378976, 473720, 592150, 728800, 947440, 1184300, 1894880, 2368600, 4737200, 9474400]

約数ペア:

[(1, 9474400), (2, 4737200), (4, 2368600), (5, 1894880), (8, 1184300), (10, 947440), (13, 728800), (16, 592150), (20, 473720), (25, 378976), (26, 364400), (32, 296075), (40, 236860), (50, 189488), (52, 182200), (65, 145760), (80, 118430), (100, 94744), (104, 91100), (130, 72880), (160, 59215), (200, 47372), (208, 45550), (260, 36440), (325, 29152), (400, 23686), (416, 22775), (520, 18220), (650, 14576), (800, 11843), (911, 10400), (1040, 9110), (1300, 7288), (1822, 5200), (2080, 4555), (2600, 3644)]