40764272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{134093}}^1$

素因数の和:134120

約数の個数: 20

約数和(自身を含む): 83138280

約数和(自身を除く): 42374008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 134093, 268186, 536372, 1072744, 2145488, 2547767, 5095534, 10191068, 20382136, 40764272]

約数ペア:

[(1, 40764272), (2, 20382136), (4, 10191068), (8, 5095534), (16, 2547767), (19, 2145488), (38, 1072744), (76, 536372), (152, 268186), (304, 134093)]