6498160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1945

約数の個数: 40

約数和(自身を含む): 15467760

約数和(自身を除く): 8969600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 1889, 3440, 3778, 7556, 9445, 15112, 18890, 30224, 37780, 75560, 81227, 151120, 162454, 324908, 406135, 649816, 812270, 1299632, 1624540, 3249080, 6498160]

約数ペア:

[(1, 6498160), (2, 3249080), (4, 1624540), (5, 1299632), (8, 812270), (10, 649816), (16, 406135), (20, 324908), (40, 162454), (43, 151120), (80, 81227), (86, 75560), (172, 37780), (215, 30224), (344, 18890), (430, 15112), (688, 9445), (860, 7556), (1720, 3778), (1889, 3440)]