40528406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1723}}^1$

素因数の和:2363

約数の個数: 16

約数和(自身を含む): 64132800

約数和(自身を除く): 23604394

約数列:

[1, 2, 19, 38, 619, 1238, 1723, 3446, 11761, 23522, 32737, 65474, 1066537, 2133074, 20264203, 40528406]

約数ペア:

[(1, 40528406), (2, 20264203), (19, 2133074), (38, 1066537), (619, 65474), (1238, 32737), (1723, 23522), (3446, 11761)]