40759460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2671}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 98757120

約数和(自身を除く): 57997660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 2671, 3052, 3815, 5342, 7630, 10684, 13355, 15260, 18697, 26710, 37394, 53420, 74788, 93485, 186970, 291139, 373940, 582278, 1164556, 1455695, 2037973, 2911390, 4075946, 5822780, 8151892, 10189865, 20379730, 40759460]

約数ペア:

[(1, 40759460), (2, 20379730), (4, 10189865), (5, 8151892), (7, 5822780), (10, 4075946), (14, 2911390), (20, 2037973), (28, 1455695), (35, 1164556), (70, 582278), (109, 373940), (140, 291139), (218, 186970), (436, 93485), (545, 74788), (763, 53420), (1090, 37394), (1526, 26710), (2180, 18697), (2671, 15260), (3052, 13355), (3815, 10684), (5342, 7630)]