90830032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{587}}^1$

素因数の和:1123

約数の個数: 40

約数和(自身を含む): 185925600

約数和(自身を除く): 95095568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 509, 587, 1018, 1174, 2036, 2348, 4072, 4696, 8144, 9392, 9671, 11153, 19342, 22306, 38684, 44612, 77368, 89224, 154736, 178448, 298783, 597566, 1195132, 2390264, 4780528, 5676877, 11353754, 22707508, 45415016, 90830032]

約数ペア:

[(1, 90830032), (2, 45415016), (4, 22707508), (8, 11353754), (16, 5676877), (19, 4780528), (38, 2390264), (76, 1195132), (152, 597566), (304, 298783), (509, 178448), (587, 154736), (1018, 89224), (1174, 77368), (2036, 44612), (2348, 38684), (4072, 22306), (4696, 19342), (8144, 11153), (9392, 9671)]