14700640

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 35033040

約数和(自身を除く): 20332400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 661, 695, 1112, 1322, 1390, 2224, 2644, 2780, 3305, 4448, 5288, 5560, 6610, 10576, 11120, 13220, 21152, 22240, 26440, 52880, 91879, 105760, 183758, 367516, 459395, 735032, 918790, 1470064, 1837580, 2940128, 3675160, 7350320, 14700640]

約数ペア:

[(1, 14700640), (2, 7350320), (4, 3675160), (5, 2940128), (8, 1837580), (10, 1470064), (16, 918790), (20, 735032), (32, 459395), (40, 367516), (80, 183758), (139, 105760), (160, 91879), (278, 52880), (556, 26440), (661, 22240), (695, 21152), (1112, 13220), (1322, 11120), (1390, 10576), (2224, 6610), (2644, 5560), (2780, 5288), (3305, 4448)]