40330040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 96422400

約数和(自身を除く): 56092360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 743, 920, 1180, 1357, 1486, 2360, 2714, 2972, 3715, 5428, 5944, 6785, 7430, 10856, 13570, 14860, 17089, 27140, 29720, 34178, 43837, 54280, 68356, 85445, 87674, 136712, 170890, 175348, 219185, 341780, 350696, 438370, 683560, 876740, 1008251, 1753480, 2016502, 4033004, 5041255, 8066008, 10082510, 20165020, 40330040]

約数ペア:

[(1, 40330040), (2, 20165020), (4, 10082510), (5, 8066008), (8, 5041255), (10, 4033004), (20, 2016502), (23, 1753480), (40, 1008251), (46, 876740), (59, 683560), (92, 438370), (115, 350696), (118, 341780), (184, 219185), (230, 175348), (236, 170890), (295, 136712), (460, 87674), (472, 85445), (590, 68356), (743, 54280), (920, 43837), (1180, 34178), (1357, 29720), (1486, 27140), (2360, 17089), (2714, 14860), (2972, 13570), (3715, 10856), (5428, 7430), (5944, 6785)]