9087440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3917}}^1$

素因数の和:3959

約数の個数: 40

約数和(自身を含む): 21862440

約数和(自身を除く): 12775000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3917, 7834, 15668, 19585, 31336, 39170, 62672, 78340, 113593, 156680, 227186, 313360, 454372, 567965, 908744, 1135930, 1817488, 2271860, 4543720, 9087440]

約数ペア:

[(1, 9087440), (2, 4543720), (4, 2271860), (5, 1817488), (8, 1135930), (10, 908744), (16, 567965), (20, 454372), (29, 313360), (40, 227186), (58, 156680), (80, 113593), (116, 78340), (145, 62672), (232, 39170), (290, 31336), (464, 19585), (580, 15668), (1160, 7834), (2320, 3917)]