40260962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151357}}^1$

素因数の和:151385

約数の個数: 16

約数和(自身を含む): 72651840

約数和(自身を除く): 32390878

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 151357, 302714, 1059499, 2118998, 2875783, 5751566, 20130481, 40260962]

約数ペア:

[(1, 40260962), (2, 20130481), (7, 5751566), (14, 2875783), (19, 2118998), (38, 1059499), (133, 302714), (266, 151357)]