40659136

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 56

約数和(自身を含む): 94219776

約数和(自身を除く): 53560640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 1931, 2632, 3008, 3862, 5264, 7724, 10528, 13517, 15448, 21056, 27034, 30896, 54068, 61792, 90757, 108136, 123584, 181514, 216272, 363028, 432544, 635299, 726056, 865088, 1270598, 1452112, 2541196, 2904224, 5082392, 5808448, 10164784, 20329568, 40659136]

約数ペア:

[(1, 40659136), (2, 20329568), (4, 10164784), (7, 5808448), (8, 5082392), (14, 2904224), (16, 2541196), (28, 1452112), (32, 1270598), (47, 865088), (56, 726056), (64, 635299), (94, 432544), (112, 363028), (188, 216272), (224, 181514), (329, 123584), (376, 108136), (448, 90757), (658, 61792), (752, 54068), (1316, 30896), (1504, 27034), (1931, 21056), (2632, 15448), (3008, 13517), (3862, 10528), (5264, 7724)]