14467640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 35925120

約数和(自身を除く): 21457480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 251, 262, 440, 502, 524, 655, 1004, 1048, 1255, 1310, 1441, 2008, 2510, 2620, 2761, 2882, 5020, 5240, 5522, 5764, 7205, 10040, 11044, 11528, 13805, 14410, 22088, 27610, 28820, 32881, 55220, 57640, 65762, 110440, 131524, 164405, 263048, 328810, 361691, 657620, 723382, 1315240, 1446764, 1808455, 2893528, 3616910, 7233820, 14467640]

約数ペア:

[(1, 14467640), (2, 7233820), (4, 3616910), (5, 2893528), (8, 1808455), (10, 1446764), (11, 1315240), (20, 723382), (22, 657620), (40, 361691), (44, 328810), (55, 263048), (88, 164405), (110, 131524), (131, 110440), (220, 65762), (251, 57640), (262, 55220), (440, 32881), (502, 28820), (524, 27610), (655, 22088), (1004, 14410), (1048, 13805), (1255, 11528), (1310, 11044), (1441, 10040), (2008, 7205), (2510, 5764), (2620, 5522), (2761, 5240), (2882, 5020)]