6499880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3833

約数の個数: 32

約数和(自身を含む): 14968800

約数和(自身を除く): 8468920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3779, 7558, 15116, 18895, 30232, 37790, 75580, 151160, 162497, 324994, 649988, 812485, 1299976, 1624970, 3249940, 6499880]

約数ペア:

[(1, 6499880), (2, 3249940), (4, 1624970), (5, 1299976), (8, 812485), (10, 649988), (20, 324994), (40, 162497), (43, 151160), (86, 75580), (172, 37790), (215, 30232), (344, 18895), (430, 15116), (860, 7558), (1720, 3779)]