147945040

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5039}}^1$

素因数の和:5419

約数の個数: 40

約数和(自身を含む): 344977920

約数和(自身を除く): 197032880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2936, 3670, 5039, 5872, 7340, 10078, 14680, 20156, 25195, 29360, 40312, 50390, 80624, 100780, 201560, 403120, 1849313, 3698626, 7397252, 9246565, 14794504, 18493130, 29589008, 36986260, 73972520, 147945040]

約数ペア:

[(1, 147945040), (2, 73972520), (4, 36986260), (5, 29589008), (8, 18493130), (10, 14794504), (16, 9246565), (20, 7397252), (40, 3698626), (80, 1849313), (367, 403120), (734, 201560), (1468, 100780), (1835, 80624), (2936, 50390), (3670, 40312), (5039, 29360), (5872, 25195), (7340, 20156), (10078, 14680)]