528040040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9161}}^1$

素因数の和:9314

約数の個数: 64

約数和(自身を含む): 1306134720

約数和(自身を除く): 778094680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 1048, 1310, 1441, 2620, 2882, 5240, 5764, 7205, 9161, 11528, 14410, 18322, 28820, 36644, 45805, 57640, 73288, 91610, 100771, 183220, 201542, 366440, 403084, 503855, 806168, 1007710, 1200091, 2015420, 2400182, 4030840, 4800364, 6000455, 9600728, 12000910, 13201001, 24001820, 26402002, 48003640, 52804004, 66005005, 105608008, 132010010, 264020020, 528040040]

約数ペア:

[(1, 528040040), (2, 264020020), (4, 132010010), (5, 105608008), (8, 66005005), (10, 52804004), (11, 48003640), (20, 26402002), (22, 24001820), (40, 13201001), (44, 12000910), (55, 9600728), (88, 6000455), (110, 4800364), (131, 4030840), (220, 2400182), (262, 2015420), (440, 1200091), (524, 1007710), (655, 806168), (1048, 503855), (1310, 403084), (1441, 366440), (2620, 201542), (2882, 183220), (5240, 100771), (5764, 91610), (7205, 73288), (9161, 57640), (11528, 45805), (14410, 36644), (18322, 28820)]