40809435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8423}}^1$

素因数の和:8467

約数の個数: 32

約数和(自身を含む): 72783360

約数和(自身を除く): 31973925

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 8423, 25269, 42115, 126345, 143191, 160037, 429573, 480111, 715955, 800185, 2147865, 2400555, 2720629, 8161887, 13603145, 40809435]

約数ペア:

[(1, 40809435), (3, 13603145), (5, 8161887), (15, 2720629), (17, 2400555), (19, 2147865), (51, 800185), (57, 715955), (85, 480111), (95, 429573), (255, 160037), (285, 143191), (323, 126345), (969, 42115), (1615, 25269), (4845, 8423)]