7982840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8677}}^1$

素因数の和:8711

約数の個数: 32

約数和(自身を含む): 18744480

約数和(自身を除く): 10761640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8677, 17354, 34708, 43385, 69416, 86770, 173540, 199571, 347080, 399142, 798284, 997855, 1596568, 1995710, 3991420, 7982840]

約数ペア:

[(1, 7982840), (2, 3991420), (4, 1995710), (5, 1596568), (8, 997855), (10, 798284), (20, 399142), (23, 347080), (40, 199571), (46, 173540), (92, 86770), (115, 69416), (184, 43385), (230, 34708), (460, 17354), (920, 8677)]