23550340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 54359424

約数和(自身を除く): 30809084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 641, 668, 835, 1282, 1670, 1837, 2564, 3205, 3340, 3674, 6410, 7051, 7348, 9185, 12820, 14102, 18370, 28204, 35255, 36740, 70510, 107047, 141020, 214094, 428188, 535235, 1070470, 1177517, 2140940, 2355034, 4710068, 5887585, 11775170, 23550340]

約数ペア:

[(1, 23550340), (2, 11775170), (4, 5887585), (5, 4710068), (10, 2355034), (11, 2140940), (20, 1177517), (22, 1070470), (44, 535235), (55, 428188), (110, 214094), (167, 141020), (220, 107047), (334, 70510), (641, 36740), (668, 35255), (835, 28204), (1282, 18370), (1670, 14102), (1837, 12820), (2564, 9185), (3205, 7348), (3340, 7051), (3674, 6410)]