47940860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 110315520

約数和(自身を除く): 62374660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 359, 607, 718, 1214, 1436, 1795, 2428, 3035, 3590, 3949, 6070, 6677, 7180, 7898, 12140, 13354, 15796, 19745, 26708, 33385, 39490, 66770, 78980, 133540, 217913, 435826, 871652, 1089565, 2179130, 2397043, 4358260, 4794086, 9588172, 11985215, 23970430, 47940860]

約数ペア:

[(1, 47940860), (2, 23970430), (4, 11985215), (5, 9588172), (10, 4794086), (11, 4358260), (20, 2397043), (22, 2179130), (44, 1089565), (55, 871652), (110, 435826), (220, 217913), (359, 133540), (607, 78980), (718, 66770), (1214, 39490), (1436, 33385), (1795, 26708), (2428, 19745), (3035, 15796), (3590, 13354), (3949, 12140), (6070, 7898), (6677, 7180)]