8439968165

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{1579}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 10593331200

約数和(自身を除く): 2153363035

約数列:

[1, 5, 29, 145, 191, 193, 955, 965, 1579, 5539, 5597, 7895, 27695, 27985, 36863, 45791, 184315, 228955, 301589, 304747, 1069027, 1507945, 1523735, 5345135, 8746081, 8837663, 43730405, 44188315, 58206677, 291033385, 1687993633, 8439968165]

約数ペア:

[(1, 8439968165), (5, 1687993633), (29, 291033385), (145, 58206677), (191, 44188315), (193, 43730405), (955, 8837663), (965, 8746081), (1579, 5345135), (5539, 1523735), (5597, 1507945), (7895, 1069027), (27695, 304747), (27985, 301589), (36863, 228955), (45791, 184315)]