29132440

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7211}}^1$

素因数の和:7323

約数の個数: 32

約数和(自身を含む): 66206160

約数和(自身を除く): 37073720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 7211, 14422, 28844, 36055, 57688, 72110, 144220, 288440, 728311, 1456622, 2913244, 3641555, 5826488, 7283110, 14566220, 29132440]

約数ペア:

[(1, 29132440), (2, 14566220), (4, 7283110), (5, 5826488), (8, 3641555), (10, 2913244), (20, 1456622), (40, 728311), (101, 288440), (202, 144220), (404, 72110), (505, 57688), (808, 36055), (1010, 28844), (2020, 14422), (4040, 7211)]