39639016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3673}}^1$

素因数の和:3769

約数の個数: 32

約数和(自身を含む): 79358400

約数和(自身を除く): 39719384

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 3673, 5396, 7346, 10792, 14692, 29384, 69787, 139574, 260783, 279148, 521566, 558296, 1043132, 2086264, 4954877, 9909754, 19819508, 39639016]

約数ペア:

[(1, 39639016), (2, 19819508), (4, 9909754), (8, 4954877), (19, 2086264), (38, 1043132), (71, 558296), (76, 521566), (142, 279148), (152, 260783), (284, 139574), (568, 69787), (1349, 29384), (2698, 14692), (3673, 10792), (5396, 7346)]