47025940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13913}}^1$

素因数の和:13948

約数の個数: 36

約数和(自身を含む): 106943004

約数和(自身を除く): 59917064

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 13913, 27826, 55652, 69565, 139130, 180869, 278260, 361738, 723476, 904345, 1808690, 2351297, 3617380, 4702594, 9405188, 11756485, 23512970, 47025940]

約数ペア:

[(1, 47025940), (2, 23512970), (4, 11756485), (5, 9405188), (10, 4702594), (13, 3617380), (20, 2351297), (26, 1808690), (52, 904345), (65, 723476), (130, 361738), (169, 278260), (260, 180869), (338, 139130), (676, 69565), (845, 55652), (1690, 27826), (3380, 13913)]