40914448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{134587}}^1$

素因数の和:134614

約数の個数: 20

約数和(自身を含む): 83444560

約数和(自身を除く): 42530112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 134587, 269174, 538348, 1076696, 2153392, 2557153, 5114306, 10228612, 20457224, 40914448]

約数ペア:

[(1, 40914448), (2, 20457224), (4, 10228612), (8, 5114306), (16, 2557153), (19, 2153392), (38, 1076696), (76, 538348), (152, 269174), (304, 134587)]