22746808040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{80651}}^1$

素因数の和:81314

約数の個数: 64

約数和(自身を含む): 55920870720

約数和(自身を除く): 33174062680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 641, 1282, 2564, 3205, 5128, 6410, 7051, 12820, 14102, 25640, 28204, 35255, 56408, 70510, 80651, 141020, 161302, 282040, 322604, 403255, 645208, 806510, 887161, 1613020, 1774322, 3226040, 3548644, 4435805, 7097288, 8871610, 17743220, 35486440, 51697291, 103394582, 206789164, 258486455, 413578328, 516972910, 568670201, 1033945820, 1137340402, 2067891640, 2274680804, 2843351005, 4549361608, 5686702010, 11373404020, 22746808040]

約数ペア:

[(1, 22746808040), (2, 11373404020), (4, 5686702010), (5, 4549361608), (8, 2843351005), (10, 2274680804), (11, 2067891640), (20, 1137340402), (22, 1033945820), (40, 568670201), (44, 516972910), (55, 413578328), (88, 258486455), (110, 206789164), (220, 103394582), (440, 51697291), (641, 35486440), (1282, 17743220), (2564, 8871610), (3205, 7097288), (5128, 4435805), (6410, 3548644), (7051, 3226040), (12820, 1774322), (14102, 1613020), (25640, 887161), (28204, 806510), (35255, 645208), (56408, 403255), (70510, 322604), (80651, 282040), (141020, 161302)]