26359960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 38958440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 431, 440, 556, 695, 862, 1112, 1390, 1529, 1724, 2155, 2780, 3058, 3448, 4310, 4741, 5560, 6116, 7645, 8620, 9482, 12232, 15290, 17240, 18964, 23705, 30580, 37928, 47410, 59909, 61160, 94820, 119818, 189640, 239636, 299545, 479272, 599090, 658999, 1198180, 1317998, 2396360, 2635996, 3294995, 5271992, 6589990, 13179980, 26359960]

約数ペア:

[(1, 26359960), (2, 13179980), (4, 6589990), (5, 5271992), (8, 3294995), (10, 2635996), (11, 2396360), (20, 1317998), (22, 1198180), (40, 658999), (44, 599090), (55, 479272), (88, 299545), (110, 239636), (139, 189640), (220, 119818), (278, 94820), (431, 61160), (440, 59909), (556, 47410), (695, 37928), (862, 30580), (1112, 23705), (1390, 18964), (1529, 17240), (1724, 15290), (2155, 12232), (2780, 9482), (3058, 8620), (3448, 7645), (4310, 6116), (4741, 5560)]