40791062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 70398720

約数和(自身を除く): 29607658

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1163, 1349, 1846, 2326, 2698, 15119, 17537, 22097, 30238, 35074, 44194, 82573, 165146, 287261, 574522, 1073449, 1568887, 2146898, 3137774, 20395531, 40791062]

約数ペア:

[(1, 40791062), (2, 20395531), (13, 3137774), (19, 2146898), (26, 1568887), (38, 1073449), (71, 574522), (142, 287261), (247, 165146), (494, 82573), (923, 44194), (1163, 35074), (1349, 30238), (1846, 22097), (2326, 17537), (2698, 15119)]