27408040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 67858560

約数和(自身を除く): 40450520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 220, 334, 373, 440, 668, 746, 835, 1336, 1492, 1670, 1837, 1865, 2984, 3340, 3674, 3730, 4103, 6680, 7348, 7460, 8206, 9185, 14696, 14920, 16412, 18370, 20515, 32824, 36740, 41030, 62291, 73480, 82060, 124582, 164120, 249164, 311455, 498328, 622910, 685201, 1245820, 1370402, 2491640, 2740804, 3426005, 5481608, 6852010, 13704020, 27408040]

約数ペア:

[(1, 27408040), (2, 13704020), (4, 6852010), (5, 5481608), (8, 3426005), (10, 2740804), (11, 2491640), (20, 1370402), (22, 1245820), (40, 685201), (44, 622910), (55, 498328), (88, 311455), (110, 249164), (167, 164120), (220, 124582), (334, 82060), (373, 73480), (440, 62291), (668, 41030), (746, 36740), (835, 32824), (1336, 20515), (1492, 18370), (1670, 16412), (1837, 14920), (1865, 14696), (2984, 9185), (3340, 8206), (3674, 7460), (3730, 7348), (4103, 6680)]