14409640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 37791360

約数和(自身を除く): 23381720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 971, 1060, 1484, 1855, 1942, 2120, 2968, 3710, 3884, 4855, 6797, 7420, 7768, 9710, 13594, 14840, 19420, 27188, 33985, 38840, 51463, 54376, 67970, 102926, 135940, 205852, 257315, 271880, 360241, 411704, 514630, 720482, 1029260, 1440964, 1801205, 2058520, 2881928, 3602410, 7204820, 14409640]

約数ペア:

[(1, 14409640), (2, 7204820), (4, 3602410), (5, 2881928), (7, 2058520), (8, 1801205), (10, 1440964), (14, 1029260), (20, 720482), (28, 514630), (35, 411704), (40, 360241), (53, 271880), (56, 257315), (70, 205852), (106, 135940), (140, 102926), (212, 67970), (265, 54376), (280, 51463), (371, 38840), (424, 33985), (530, 27188), (742, 19420), (971, 14840), (1060, 13594), (1484, 9710), (1855, 7768), (1942, 7420), (2120, 6797), (2968, 4855), (3710, 3884)]