115018520

素因数分解:

$2^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{3371}}^1$

素因数の和:4235

約数の個数: 32

約数和(自身を含む): 259171920

約数和(自身を除く): 144153400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 853, 1706, 3371, 3412, 4265, 6742, 6824, 8530, 13484, 16855, 17060, 26968, 33710, 34120, 67420, 134840, 2875463, 5750926, 11501852, 14377315, 23003704, 28754630, 57509260, 115018520]

約数ペア:

[(1, 115018520), (2, 57509260), (4, 28754630), (5, 23003704), (8, 14377315), (10, 11501852), (20, 5750926), (40, 2875463), (853, 134840), (1706, 67420), (3371, 34120), (3412, 33710), (4265, 26968), (6742, 17060), (6824, 16855), (8530, 13484)]