40457924

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:744

約数の個数: 36

約数和(自身を含む): 77582484

約数和(自身を除く): 37124560

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 338, 388, 617, 676, 1234, 1261, 2468, 2522, 5044, 8021, 16042, 16393, 32084, 32786, 59849, 65572, 104273, 119698, 208546, 239396, 417092, 778037, 1556074, 3112148, 10114481, 20228962, 40457924]

約数ペア:

[(1, 40457924), (2, 20228962), (4, 10114481), (13, 3112148), (26, 1556074), (52, 778037), (97, 417092), (169, 239396), (194, 208546), (338, 119698), (388, 104273), (617, 65572), (676, 59849), (1234, 32786), (1261, 32084), (2468, 16393), (2522, 16042), (5044, 8021)]