14422640

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 33799920

約数和(自身を除く): 19377280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1297, 1390, 2224, 2594, 2780, 5188, 5560, 6485, 10376, 11120, 12970, 20752, 25940, 51880, 103760, 180283, 360566, 721132, 901415, 1442264, 1802830, 2884528, 3605660, 7211320, 14422640]

約数ペア:

[(1, 14422640), (2, 7211320), (4, 3605660), (5, 2884528), (8, 1802830), (10, 1442264), (16, 901415), (20, 721132), (40, 360566), (80, 180283), (139, 103760), (278, 51880), (556, 25940), (695, 20752), (1112, 12970), (1297, 11120), (1390, 10376), (2224, 6485), (2594, 5560), (2780, 5188)]