40605800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7001}}^1$

素因数の和:7046

約数の個数: 48

約数和(自身を含む): 97677900

約数和(自身を除く): 57072100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 7001, 14002, 28004, 35005, 56008, 70010, 140020, 175025, 203029, 280040, 350050, 406058, 700100, 812116, 1015145, 1400200, 1624232, 2030290, 4060580, 5075725, 8121160, 10151450, 20302900, 40605800]

約数ペア:

[(1, 40605800), (2, 20302900), (4, 10151450), (5, 8121160), (8, 5075725), (10, 4060580), (20, 2030290), (25, 1624232), (29, 1400200), (40, 1015145), (50, 812116), (58, 700100), (100, 406058), (116, 350050), (145, 280040), (200, 203029), (232, 175025), (290, 140020), (580, 70010), (725, 56008), (1160, 35005), (1450, 28004), (2900, 14002), (5800, 7001)]